A Large and Slow-Moving Storm System with Thunderstorms and Heavy Rain

A large storm system will slowly track from the south-central U.S. into the East the rest of the week with strong to severe thunderstorms and heavy rain with flooding. Today's threat for severe storms is across Texas toward the Arklatex and heavy rain with flooding from the south-central Plains into the Lower Mississippi Valley. Also, critical fire weather threats are present again in New Mexico. Read More >

7-Day Forecast 40.02°N 105.28°W (Text-Only)
NWS Forecast for: Boulder CO
Issued by: National Weather Service Denver-Boulder, CO
Last Update: 4:15 am MDT May 24, 2022




Today: A chance of showers, with thunderstorms also possible after noon. Cloudy, with a high near 56. Northeast wind 3 to 8 mph. Chance of precipitation is 50%.

Tonight: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 39. North northeast wind 5 to 8 mph becoming west after midnight. Chance of precipitation is 30%.

Wednesday: Sunny, with a high near 70. West wind 5 to 9 mph becoming north northeast in the morning. Winds could gust as high as 15 mph.

Wednesday Night: Mostly clear, with a low around 47. West wind 7 to 9 mph, with gusts as high as 15 mph.

Thursday: Sunny, with a high near 81. West wind 5 to 7 mph becoming east northeast in the afternoon.

Thursday Night: Mostly clear, with a low around 52.

Friday: Mostly sunny, with a high near 88.

Friday Night: Mostly cloudy, with a low around 55.

Saturday: A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 85.

Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 52.

Sunday: A chance of showers and thunderstorms. Partly sunny, with a high near 79.

Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 49.

Memorial Day: A chance of showers and thunderstorms. Partly sunny, with a high near 73.



Boulder CO
 40.02°N 105.28°W (Elev. 5400 ft)

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