National Weather Service United States Department of Commerce

Winds, elevation snow and moderate rainfall possible for portions of the Northwest

The next system over the Pacific will move onshore over the West Coast Thursday night into Friday morning bringing wind, elevation snow and moderate rain to the Pacific Northwest beginning Thursday evening. Travel and outdoor impacts will be felt across the western U. S. as the storm moves east through the weekend.
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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

Today

Mostly Sunny

Mostly
Sunny

High: 62 °F

Tonight

Mostly Clear

Mostly
Clear

Low: 30 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 61 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 33 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 71 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 39 °F

Sunday

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

High: 64 °F

Sunday
Night

Chance Rain/Snow

Chance
Rain/Snow

Low: 32 °F

Monday

Chance Rain/Snow

Chance
Rain/Snow

High: 52 °F

Detailed Forecast

  • Today Mostly sunny, with a high near 62. Calm wind becoming east southeast 5 to 7 mph in the afternoon.
  • Tonight Mostly clear, with a low around 30. East wind 5 to 7 mph becoming calm in the evening.
  • Friday Mostly sunny, with a high near 61. North wind 3 to 7 mph.
  • Friday Night Partly cloudy, with a low around 33. Northeast wind around 6 mph becoming light and variable after midnight.
  • Saturday Mostly sunny, with a high near 71. Calm wind becoming southeast around 5 mph in the afternoon.
  • Saturday Night Partly cloudy, with a low around 39.
  • Sunday A 20 percent chance of rain after 1pm. Mostly sunny, with a high near 64.
  • Sunday Night A chance of rain and snow showers. Mostly cloudy, with a low around 32.
  • Monday A chance of rain and snow showers. Partly sunny, with a high near 52.
  • Monday Night A slight chance of rain. Partly cloudy, with a low around 26.
  • Tuesday Sunny, with a high near 58.
  • Tuesday Night Mostly clear, with a low around 30.
  • Wednesday Sunny, with a high near 62.