National Weather Service United States Department of Commerce

NWS launches Spring Safety Campaign

Though much of the nation is still under a deep freeze, more typical spring weather is on the horizon, and with it the threat of severe weather, flooding and other hazards. As part of our effort to build a Weather-Ready Nation, NWS is launching its Spring Seasonal Safety Campaign, with information to help you know your risk, take action and be a Force of Nature this spring.
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Hazardous Weather Conditions

Current Conditions

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Longmont CO

7 Day Forecast

For More Weather Information:

Denver-Boulder, CO Local Forecast Office

Overnight

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 22 °F

Tuesday

Snow Chance for Measurable Precipitation 80%

Snow

High: 25 °FFalling Temperatures

Tuesday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: -2 °F

Wednesday

Slight Chance Snow Chance for Measurable Precipitation 10%

Slight Chc
Snow

High: 18 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 3 °F

Thursday

Sunny

Sunny

High: 34 °F

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 14 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 45 °F

Friday
Night

Mostly Clear

Mostly
Clear

Low: 21 °F

Detailed Forecast

  • Overnight A 30 percent chance of snow, mainly after 2am. Cloudy, with a low around 22. Blustery, with a west wind 14 to 20 mph becoming north northwest. Winds could gust as high as 30 mph. Total nighttime snow accumulation of less than a half inch possible.
  • Tuesday Snow, mainly after 8am. Temperature rising to near 25 by 10am, then falling to around 16 during the remainder of the day. Blustery, with a northeast wind 9 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
  • Tuesday Night Snow likely, mainly before 11pm. Cloudy, with a low around -2. Wind chill values as low as -10. North northeast wind 5 to 9 mph becoming light and variable. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
  • Wednesday A 10 percent chance of snow before 11am. Partly sunny, with a high near 18. Wind chill values as low as -11. Calm wind becoming south around 5 mph in the afternoon.
  • Wednesday Night Mostly clear, with a low around 3. Southwest wind around 6 mph.
  • Thursday Sunny, with a high near 34.
  • Thursday Night Mostly clear, with a low around 14.
  • Friday Mostly sunny, with a high near 45.
  • Friday Night Mostly clear, with a low around 21.
  • Saturday Mostly sunny, with a high near 49.
  • Saturday Night Partly cloudy, with a low around 22.
  • Sunday Mostly sunny, with a high near 48.
  • Sunday Night Partly cloudy, with a low around 22.
  • Monday Mostly sunny, with a high near 52.