"6:09 PM EDT Sunday 29 March 2026 Freezing rain and rain expected Tuesday. What: Extended period of freezing rain or freezing drizzle. Rain with amounts in the 20 to 40 mm range possible. When: Beginning early Tuesday morning and ending early Wednesday morning. Additional information: A Colorado Low is expected to bring freezing rain, freezing drizzle and rain to the region. There remains considerable uncertainty regarding the track and some of the details of this system. At this point, it appears entirely possible that the precipitation could arrive in two waves with a break for several hours on Tuesday. During this break, the freezing rain may stop or change to freezing drizzle. The location of the band of freezing rain could also shift significantly should the track of this system change. Temperatures are likely to rise above the freezing mark on Tuesday in some areas outside of the Ottawa River Valley, changing the freezing rain to rain. Untreated roads may become icy and slippery. Motorists should allow extra time to get to their destination. Power outages are possible. For information concerning flooding, please consult your local Conservation Authority or Ontario Ministry of Natural Resources office. Visit Ontario.ca/floods for the latest details."

Special #weather statement out for #Ottawa regarding freezing rain and rain for Tuesday.

Data: weather.gc.ca/en/location/...

#meteorology #EnvironmentCanada

Ottawa weather observation for 0810 hrs local time: Condition: Light Freezing Rain

Even though #Ottawa has a #weather advisory out for freezing drizzle this morning at 0810 hrs what we had was "Light Freezing Rain"

... and I can confirm it is falling at my house.

Data: weather.gc.ca/en/location/...

#meteorology #EnvironmentCanada

"7:40 AM EDT Sunday 22 March 2026 Impact Level: Moderate Forecast Confidence: High Areas of freezing drizzle continue. What: Freezing drizzle with light ice build-up making surfaces icy and slippery. When: This morning. Icy surfaces will likely form and could be difficult to detect. Be very careful if walking or driving."

#Ottawa has a #weather advisory out for freezing drizzle this morning.

Data: weather.gc.ca/en/location/...

#meteorology #EnvironmentCanada

"11:17 AM EDT Saturday 21 March 2026 Snow, possibly becoming mixed with freezing rain tonight. What: Total snowfall amounts of 5 to 12 cm. Reduced visibility in heavy snow. Risk of freezing rain. When: Late this afternoon through Sunday morning. Additional information: An Alberta Clipper will spread snow across the region. Snow will begin for areas east of Georgian Bay late this afternoon before reaching eastern Ontario later this evening. The snow may become mixed with freezing rain or freezing drizzle tonight before coming to an end Sunday morning. Roads and walkways may be difficult to navigate due to accumulating snow. Untreated roads may become icy and slippery. Motorists should allow extra time to get to their destination."

We have a special #weather statement out for #Ottawa for possible freezing rain and #snow of 5-12 cm.

Data: weather.gc.ca/en/location/...

#meteorology #EnvironmentCanada

My snowfall stick, showing 3 cm of fresh snow.

My official #snow measure after the #weather was done for today.

I will note that #EnvironmentCanada had forecast 5-10 cm and my stick measured 3 cm fell. 90% of the time they over-forecast snow.

#meteorology @bibliophile99.bsky.social will be interested!

Heavy snow expected in Ottawa-Gatineau area to bring in spring | CBC News Environment Canada has issued a special weather statement most of eastern Ontario and the Gatineau area, saying five to 10 centimetres of occasionally heavy snow should start and peak Friday morning.

"Environment Canada has issued a special weather statement most of eastern Ontario and the Gatineau area, saying five to 10 centimetres of occasionally heavy #snow should start and peak Friday morning."

www.cbc.ca/news/canada/...

#CBC #news #Ottawa #weather #meteorology #EnvironmentCanada

"4:12 PM EDT Thursday 19 March 2026 Snow, heavy at times, is expected. What: Snowfall amounts of 5 to 10 cm. Peak snowfall rates of 2 to 3 cm per hour. When: Early Friday morning through Friday afternoon. Additional information: The heaviest snow is expected to fall Friday morning. There may be an impact on rush hour traffic. Roads and walkways may be difficult to navigate due to accumulating snow."

#Ottawa now has a special #weather statement for #snow tomorrow.

Data: weather.gc.ca/en/location/...

#meteorology #EnvironmentCanada

"12:15 PM EDT Tuesday 17 March 2026 Very strong winds along with some blowing snow. What: Reduced visibility in areas of blowing snow. Southwest winds gusting 70 km/h. When: Ending early this afternoon. Additional Information: Very strong southwesterly winds with gusts approaching 70 km/h are likely, particularly close to Lake Ontario and the St. Lawrence River. These strong winds will result in areas of blowing snow giving reduced visibility."

Special #weather statement out for #Ottawa for high winds.

Data: weather.gc.ca/en/location/...

#meteorology #EnvironmentCanada

Ontario radar snapshot

#Ottawa is experiencing some #snow squalls this morning which are blowing off Georgian Bay.

Data: weather.gc.ca?layers=,rada...

#weather #meteorology #EnvironmentCanada

Ottawa 17oo hrs ob, with a temp of 15°C

The temperature reached 15°C at 1700 hrs!

Data: weather.gc.ca/en/location/...

#Ottawa #weather #meteorology #EnvironmentCanada

Winter thunderstorm watch comes with temperature spikes | CBC News Late-winter thunderstorms could signal a drastic temperature change in communities such as Ottawa, Cornwall and La Pêche Monday afternoon.

"Late-winter #thunderstorms could signal a drastic temperature change in communities such as Ottawa, Cornwall and La Pêche Monday afternoon."

www.cbc.ca/news/canada/...

#CBC #news #Ottawa #weather #meteorology #EnvironmentCanada

"10:56 AM EDT Monday 16 March 2026 Impact Level: Moderate Forecast Confidence: High Conditions are favourable for the development of severe thunderstorms that may be capable of producing strong wind gusts, large hail and heavy rain. Severe thunderstorms are possible this afternoon as a sharp cold front blasts through the region. Driving conditions may be difficult. Local utility outages are possible. Damage to roofs, fences, branches or soft shelters is possible. When thunder roars, go indoors! Lightning kills and injures Canadians every year. Secure loose objects. Emergency Management Ontario recommends that you take cover immediately if threatening weather approaches. Severe thunderstorm watches are issued when conditions are favourable for the development of thunderstorms capable of producing damaging hail, wind or rain."

Severe #thunderstorm watch for #Ottawa:

Data: weather.gc.ca/en/location/...

#weather #meteorology #EnvironmentCanada

have just emailed #EnvironmentCanada at ONstorm@ec.gc.ca asking them to get off the dark place and trade it in for a less terrible place. maybe join me? #ONStorm

Weather radar snaphot

The #EnvironmentCanada #radar shows the freezing rain is just about to start in #Ottawa. The brown dots are lightning!

Data: weather.gc.ca?layers=,rada...

#weather #meteorology

Orange-level warning for freezing rain "5:07 AM EDT Wednesday 11 March 2026 Impact Level: High Forecast Confidence: High Significant freezing rain event expected today. What: Prolonged period of freezing rain. Possibly up to 24 hours for some areas. Ice accretion or build up of 10 to 20 mm. When: Beginning early this morning and lasting through tonight. Additional information: A series of low pressure systems will lead to significant freezing rain across parts of southern Ontario. Freezing rain may fall heavily at times. In this case, the precipitation may not freeze immediately, which may lead to localized flooding in low lying areas. Temperatures over some areas across eastern Ontario closer to the St. Lawrence River may rise above the freezing mark this afternoon, which would lessen the amount of ice build up in these areas. Roads and walkways will likely become icy and slippery. There may be a significant impact on rush hour traffic. Prolonged utility outages are likely. Significant damage to property, including some buildings and trees, is likely due to the weight of ice. Be very careful if walking or driving. Stay away from fallen power lines."

#Ottawa continues to have an orange-level warning for freezing rain today with 10-20 mm forecast.

#weather #meteorology #EnvironmentCanada

"9:53 AM EDT Tuesday 10 March 2026 Impact Level: High Forecast Confidence: High Significant freezing rain event expected Wednesday. What: Prolonged period of freezing rain. Possibly up to 24 hours for some areas. Ice accretion or build up of 10 to 20 mm. When: Beginning tonight or early Wednesday morning and lasting through Wednesday or Wednesday night. Additional information: A series of low pressure systems will lead to significant freezing rain across parts of southern Ontario. Freezing rain may fall heavily at times. In this case, the precipitation may not freeze immediately, which may lead to localized flooding in low lying areas. Some areas across eastern Ontario closer to the St. Lawrence River may rise above the freezing mark Wednesday afternoon, which would lessen the amount of ice build up in these areas. Roads and walkways will likely become icy and slippery. There may be a significant impact on rush hour traffic. Prolonged utility outages are likely. Significant damage to property, including some buildings and trees, is likely due to the weight of ice. Be very careful if walking or driving. Stay away from fallen power lines."

The freezing rain risk for #Ottawa has now been upgraded to an orange-level warning.

#weather #meteorology #EnvironmentCanada

Rainfall warning issued: Toronto braces for 40mm tonight - NOW Toronto Toronto getting warm and opening up patios seemed too good to be true – and it was. Tonight, the city’s expecting up to 40mm of rainfall.

Toronto getting warm and opening up patios seemed too good to be true – and it was. Tonight, the city’s expecting up to 40mm of rainfall. #ONStorm #RainfallWarning #EnvironmentCanada

nowtoronto.com/news/rainfal...

"2:07 PM EDT Monday 9 March 2026 Potential for significant freezing rain this week. What: Prolonged period of freezing rain. Possibly up to 24 hours for some areas. Ice accretion or build up of 10 to 20 mm. When: Beginning Tuesday night or Wednesday morning and lasting through Wednesday or Wednesday night. Where: Portions of central and eastern Ontario. Additional information: A series of low pressure systems will lead to significant freezing rain across parts of southern Ontario. Ice build up is likely to cause tree branches to break. Widespread utility outages are possible. Freezing rain may fall heavily at times. In this case, the precipitation may not freeze immediately, which may lead to localized flooding in low lying areas. Freezing rain warnings are likely to be issued as the event draws nearer."

Special #weather statement for #Ottawa, from #EnvironmentCanada about freezing rain Tuesday night:

Data: weather.gc.ca/en/location/...

#meteorology

Environment Canada warns of 'potentially critical' freezing rain event for Quebec | CBC News Environment and Climate Change Canada issued a special weather statement warning of a "potentially critical" freezing rain situation that could start on Wednesday and continue into Thursday.

"Environment and Climate Change Canada issued a special weather statement Monday warning of a "potentially critical" freezing rain situation forecast for mid-week. "

www.cbc.ca/news/canada/...

#CBC #news #weather #meteorology #EnvironmentCanada #Montreal #Quebec

"7:34 PM EST Saturday 7 March 2026 Impact Level: Moderate Forecast Confidence: High Near zero visibility in fog continues. Locally dense fog will dissipate this evening as a cold front tracks over southern Ontario. Extremely difficult driving conditions have been reported for some areas. Travel will likely be hazardous. Visibility will likely be suddenly reduced at times. Widespread near zero visibility is possible. Adjust travel plans accordingly. If driving, turn on your lights, slow down and maintain a safe following distance."

#Ottawa has a #fog warning out. Visibility is currently at 1/8 sm in fog (200 m).

#weather #meteorology #EnvironmentCanada

Data: weather.gc.ca/en/location/...

"12:09 PM EST Saturday 7 March 2026 Impact Level: Moderate Forecast Confidence: High Rainfall, combined with melting snow, is expected. The frozen ground has a reduced ability to absorb this rainfall. What: Additional rainfall amounts of 20 to 30 mm with locally higher amounts possible due to thunderstorms. Substantial snow melt contributing to ponding on roads and low lying areas. When: Continuing through this evening. Additional information: Another round of showers and isolated thunderstorms is expected this afternoon. The rain combined with mild temperatures will likely melt much of the significant snowpack and lead to additional runoff. The rain will taper to light showers this evening."

We now have a #rain warning for #Ottawa for this afternoon.

Data: weather.gc.ca/en/location/...

#weather #meteorology #EnvironmentCanada

Freezing rain expected in Hamilton, Burlington, Brantford this evening, warns Environment Canada | CBC News The federal weather agency has issued a yellow warning meaning hazardous conditions may cause damage and disruptions.

Freezing rain is predicted for Hamilton, Burlington, and Brantford Thursday evening, says Environment Canada.

#FreezingRain
#Winter
#EnvironmentCanada

www.cbc.ca/news/canada/...

Ottawa 7-day weather forecast

This is the last cold day for #Ottawa that is currently #forecast. #Winter returns in November!

Data: weather.gc.ca/en/location/...

#weather #meteorology #EnvironmentCanada

Ottawa weather observation for 0700 hrs, -22°C and -28 windchill.

Well it did not reach the -28°C forecast, but still a bit chilly this morning in #Ottawa.

Data: weather.gc.ca/en/location/...

#weather #meteorology #EnvironmentCanada

Ottawa weather warning (yellow): "3:17 PM EST Sunday 1 March 2026 Impact Level: Moderate Forecast Confidence: High A period of very cold wind chills is expected. What: Wind chill values of -30 to -35. When: Overnight into Monday morning. Extreme cold puts everyone at risk. Risks are greater for young children, older adults, people with chronic illnesses, people working or exercising outdoors, and those without proper shelter. Cover up. Frostbite can develop within minutes on exposed skin, especially with wind chill. If it’s too cold for you to stay outside, it’s too cold for your pet to stay outside. Keep moving to maintain your body heat and seek shelter from the wind."

Yellow-level #weather warning for #Ottawa out for extreme cold overnight, with windchills as low as -35.

#meteorology #EnvironmentCanada

Ottawa 7-day weather forecast.

It looks like #winter is ending on Tuesday in #Ottawa:

Data: weather.gc.ca/en/location/...

#weather #meteorology #EnvironmentCanada

#Canada #CanadaSky
#Weather
#EnvironmentCanada

"8:26 PM EST Wednesday 25 February 2026 Flurries, sometimes heavy, are expected. What: Flurries, at times heavy, could suddenly reduce visibilities. When: This evening. Additional information: Snow could accumulate quickly on the roads and make them slippery. Flurries, at times heavy, could give near zero visibilities at times. Travel will likely be difficult due to sudden reduced visibilities in snow. Be prepared for deteriorating travel conditions. Allow extra time for travel."

A new special #weather statement has been issued for #Ottawa this evening for a risk of heavy #snow flurries.

Data: weather.gc.ca/en/location/...

#meteorology #EnvironmentCanada

"5:51 AM EST Wednesday 25 February 2026 Snow this morning. What: Snowfall amounts of 5 to 10 cm. Reduced visibility in areas of heavier snow. When: Continuing through this morning. Additional information: Some areas could get localized bursts of heavy snowfall. In general snow will taper off to flurries from west to east through the morning. Roads and walkways will likely be difficult to navigate due to accumulating snow. Prepare for deteriorating travel conditions. Allow extra time for travel."

#Ottawa has a special #weather statement out this morning for 5-10 cm of #snow this morning. Overnight we got about 1 cm and the radar does not show much more coming.

Data: weather.gc.ca/en/location/...

#meteorology #EnvironmentCanada

Original post on mastodon.murkworks.net

HEY CANADIANS

Looks like Canada is going to shut down over-the-air VHF Weatheradio in March? Here's deets:

radio-hobbyist.com/the-end-of-an-era-enviro...

If you want to let people know you don't like that here's where […]