Today between 7am➜9am, the temp jumped from 6.8°C➜15.0°C which was #Ottawa's largest 2-hour jump since Mar 20th, 2025 #YowWx #OttWeather

Tomorrow's forecast low of 7°C could be the highest low temperature #Ottawa has recorded since Oct 20th. #YowWx #OttWeather

Today at 6pm, the humidity was 17% which made it #Ottawa's driest hour in more than 2 years, since Mar 24th, 2024 #YowWx #OttWeather

Today at 5pm, the humidity was 19% which made it #Ottawa's driest hour since Apr 17th, 2025 #YowWx #OttWeather

With a ~2pm temp of 24.9°C, today is #Ottawa's hottest day since Oct 19th. #YowWx #OttWeather

Today is #Ottawa's first 24°C of the year. Typical first is April 30. Record earliest is Mar 18, 2012; latest Jun 12, 1983. #YowWx #OttWeather

Today is #Ottawa's first 23°C of the year. Typical first is April 20. Record earliest is Mar 18, 2012; latest May 28, 1997. #YowWx #OttWeather

Today is #Ottawa's first 22°C of the year. Typical first is April 18. Record earliest is Mar 18, 2012; latest May 28, 1997. #YowWx #OttWeather

Today is #Ottawa's first 21°C of the year. Typical first is April 18. Record earliest is Mar 18, 2012; latest May 26, 1929. #YowWx #OttWeather

With a min humidity of 94%, Wednesday was #Ottawa's moistest day since Jul 7th. #YowWx #OttWeather

Near record rain. 18.8mm of rain brought #Ottawa within 5.0 mm of the most rain recorded on Apr 14th. #YowWx #OttWeather

🥈With 16.4mm of rain, yesterday was #Ottawa's wettest Apr 12th in more than 70 years, since 1951. #YowWx #OttWeather #YOW #OttNews #ONWx

Historically, today is #Ottawa's first day of the year with a median high temperature ≥ 10°C. #YowWx #OttWeather

Today is #Ottawa's first 20°C of the year. Typical first is April 17. Record earliest is Mar 18, 2012; latest May 26, 1929. #YowWx #OttWeather #YOW #OttNews #ONWx

Today is #Ottawa's first 19°C of the year. Typical first is April 15. Record earliest is Mar 9, 2000; latest May 14, 1917. #YowWx #OttWeather

Today is #Ottawa's first 18°C of the year. Typical first is April 15. Record earliest is Mar 9, 2000; latest May 13, 1909. #YowWx #OttWeather

Today is #Ottawa's first 17°C of the year. Typical first is April 13. Record earliest is Mar 5, 2024; latest May 5, 1947/1956/1971. #YowWx #OttWeather

#Ottawa just had its wettest March since March 2008. Total precipitation was 89.5 mm. #YowWx #OttWeather

During March 2026, #Ottawa had 11 above median days and 18 below median days (by maximum temperature). #YowWx #OttWeather

March summary: #Ottawa broke (or almost broke) 6 records during March. #YowWx #OttWeather

#Ottawa's weather extremes for March 2026: #YowWx #OttWeather

Who wants an April Fools winter storm? Details here (free for members): https://buymeacoffee.com/rolfcampbell/possible-early-april-snowstorm

Historically, today is #Ottawa's first day of the year with a median high temperature ≥ 5°C. #YowWx #OttWeather

Streak over. After 9 consecutive March days with precipitation in #Ottawa, there was no precipitation yesterday. We made it to 8th place, only 4 days behind the record. #YowWx #OttWeather

Near record warmth. Today's ~5pm temp of 16.0°C brought #Ottawa within 0.3°C of the highest temperature ever recorded on Mar 16th. #YowWx #OttWeather

Today is #Ottawa's first 16°C of the year, which is the 5th-earliest on record. Typical first is April 7. Record earliest is Mar 5, 2024; latest May 5, 1956/1971. #YowWx #OttWeather #YOW #OttNews #ONWx

Streak over. After 2 consecutive March days with at least 5cm of snow in #Ottawa, there was only only 2.8 cm of snowfall yesterday. We made it to 5th place, only 3 days behind the record. #YowWx #OttWeather #YOW #OttNews #ONWx

🥇With a 8pm rain total of 22.3mm, today is #Ottawa's wettest Mar 11th since records began in 1873. #YowWx #OttWeather #YOW #OttNews #ONWx

🥈With a 2pm rain total of 18.4mm, today is #Ottawa's wettest Mar 11th in 90 years, since 1936. #YowWx #OttWeather #YOW #OttNews #ONWx

Streak over. After 2 consecutive March days with minimum temperature ≥3°C in #Ottawa, the minimum temperature was only 0.3°C yesterday. We made it to 8th place, only 4 days behind the record. #YowWx #OttWeather

🥇With a low of 3.5°C, yesterday was #Ottawa's highest low temperature recorded on Mar 9th since records began in 1873. #YowWx #OttWeather #YOW #OttNews #ONWx

Today is #Ottawa's 4th consecutive day with maximum temperature ≥ 7°C. This is the longest run before March 11 in more than 40 years, since Feb 23rd, 1981. #YowWx #OttWeather #YOW #OttNews #ONWx

There is a significant risk of thunder-freezing-rain tomorrow almost the entire day from 9am to 6pm.

Winter is not over. Ice storm and maybe a big snowstorm too? Details here (free for members): https://buymeacoffee.com/rolfcampbell/winter-4557305

🥉Today is #Ottawa's first 15°C of the year, which is the 3rd-earliest on record. Typical first is April 3. Record earliest is Jan 4, 1874; latest Apr 30, 1887. #YowWx #OttWeather #YOW #OttNews #ONWx

Today is #Ottawa's first 14°C of the year, which is the 4th-earliest on record. Typical first is April 1. Record earliest is Jan 4, 1874; latest Apr 29, 1936/1965/1972. #YowWx #OttWeather #YOW #OttNews #ONWx

Today is #Ottawa's first 13°C of the year, which is the 4th-earliest on record. Typical first is March 28. Record earliest is Jan 4, 1874; latest Apr 28, 1887/1940/1972. #YowWx #OttWeather #YOW #OttNews #ONWx

🥇With a low of 3.1°C, yesterday was #Ottawa's highest low temperature recorded on Mar 8th since records began in 1873. #YowWx #OttWeather #YOW #OttNews #ONWx

Today is #Ottawa's 3rd consecutive day with maximum temperature ≥ 9°C. This is the longest run before March 10 in more than 18 years, since Jan 9th, 2008. #YowWx #OttWeather #YOW #OttNews #ONWx

Today is #Ottawa's first 12°C of the year. Typical first is March 28. Record earliest is Jan 4, 1874; latest Apr 28, 1887/1972. #YowWx #OttWeather

Today is #Ottawa's first 11°C of the year. Typical first is March 12. Record earliest is Jan 1, 1876; latest Apr 25, 1888. #YowWx #OttWeather

After almost 2 full months with above-median snow depth, these last 3 days have finally dipped below the median.

🥇With a 7pm rain total of 26.0mm, today is #Ottawa's wettest Mar 7th since records began in 1873. #YowWx #OttWeather #YOW #OttNews #ONWx

With 26.0mm of rain, today is #Ottawa's wettest day since Oct 30th. #YowWx #OttWeather

Today is #Ottawa's first 10°C of the year. Typical first is March 10. Record earliest is Jan 1, 1876; latest Apr 25, 1888. #YowWx #OttWeather

Today is #Ottawa's first 9°C of the year. Typical first is March 8. Record earliest is Jan 1, 1876/1966/2011; latest Apr 25, 1888. #YowWx #OttWeather

Today is #Ottawa's first 8°C of the year. Typical first is February 18. Record earliest is Jan 1, 1876/.../2011; latest Apr 22, 1939. #YowWx #OttWeather

With 16.9mm of rain, today is #Ottawa's wettest day since 🎃Halloween🎃. #YowWx #OttWeather

Winter is not over. More snow next week after spring weather. Details here (free for members): https://buymeacoffee.com/rolfcampbell/winter-4557305

#Ottawa just had its driest meteorological winter since meteorological winter 1943. Total rain was just 16.5 mm. #YowWx #OttWeather #OttNews