National Weather Service United States Department of Commerce

Significant threat for flash flooding continues across the southwestern U.S.; river flooding is also possible

Heavy precipitation continues to be forecast for much of the Southwest U.S. due to the remnants of Odile. The heaviest rainfall will be concentrated across southern Arizona, southern New Mexico and western Texas where 3 to 6 inches could fall through Friday, with some locales receiving up to 9 inches. Flash flooding, as well as river flooding, will be a risk for many locations in this region.
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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

Mostly Clear

Mostly
Clear

Low: 53 °F

Thursday

Sunny

Sunny

High: 91 °F

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 57 °F

Friday

Slight Chance Thunderstorms Chance for Measurable Precipitation 10%

Slight Chc
Thunderstorms

High: 86 °F

Friday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 54 °F

Saturday

Slight Chance Thunderstorms Chance for Measurable Precipitation 10%

Slight Chc
Thunderstorms

High: 77 °F

Saturday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 10%

Slight Chc
Thunderstorms

Low: 51 °F

Sunday

Chance Thunderstorms

Chance
Thunderstorms

High: 74 °F

Sunday
Night

Chance Showers

Chance
Showers

Low: 52 °F

Detailed Forecast

  • Overnight Mostly clear, with a low around 53. West wind around 5 mph.
  • Thursday Sunny, with a high near 91. Calm wind becoming southeast 5 to 8 mph in the afternoon.
  • Thursday Night Mostly clear, with a low around 57. South southeast wind 6 to 8 mph becoming west after midnight.
  • Friday A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86. West wind around 7 mph becoming northeast in the afternoon.
  • Friday Night A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 54. North wind around 7 mph becoming west northwest after midnight.
  • Saturday A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77.
  • Saturday Night A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 51.
  • Sunday A chance of showers and thunderstorms. Partly sunny, with a high near 74.
  • Sunday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 52.
  • Monday A chance of showers and thunderstorms. Partly sunny, with a high near 72.
  • Monday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 49.
  • Tuesday A chance of showers and thunderstorms. Partly sunny, with a high near 71.
  • Tuesday Night A chance of showers and thunderstorms. Partly cloudy, with a low around 49.
  • Wednesday A chance of showers and thunderstorms. Sunny, with a high near 74.