Heat Continues For Parts Of Western & Southern U.S. While Monsoon Slowly Begins To Decrease

Another day of dangerous heat is in store for parts of the western and southern U.S. on Tuesday before a cooling trend begins Wednesday. Excessive Heat Warnings are in effect for northern CA and southwestern OR, while Heat Advisories cover parts of the southern Plains/Lower MS Valley. Meanwhile, monsoon will slowly taper off Tuesday in the Southwest, but isolated heavy rain remains possible. Read More >

Hazardous Weather Conditions

Current conditions at

Vance Brand Airport (KLMO)

Lat: 40.16°NLon: 105.16°WElev: 5039ft.

Fair

69°F

21°C

Humidity 76%
Wind Speed NW 6 mph
Barometer 30.18 in
Dewpoint 62°F (17°C)
Visibility 7.00 mi
Last update 16 Jul 11:35 pm MDT
Extended Forecast for

Longmont CO

  • Tonight

    Tonight: Partly cloudy, with a low around 62. Northeast wind 8 to 10 mph becoming north northwest after midnight. Winds could gust as high as 16 mph.

    Partly Cloudy

    Low: 62 °F

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 88. North wind 5 to 7 mph becoming southeast in the afternoon.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 88 °F

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 61. East southeast wind around 6 mph becoming light and variable  after midnight.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 61 °F

  • Wednesday

    Wednesday: Sunny, with a high near 95. Light and variable wind becoming north around 6 mph in the afternoon.

    Sunny

    High: 95 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 63. North wind around 6 mph becoming light and variable.

    Mostly Clear

    Low: 63 °F

  • Thursday

    Thursday: Sunny and hot, with a high near 98.

    Hot

    High: 98 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 61.

    Partly Cloudy

    Low: 61 °F

  • Friday

    Friday: Sunny, with a high near 93.

    Sunny

    High: 93 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 63.

    Partly Cloudy

    Low: 63 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 62. Northeast wind 8 to 10 mph becoming north northwest after midnight. Winds could gust as high as 16 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. North wind 5 to 7 mph becoming southeast in the afternoon.
Tuesday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 61. East southeast wind around 6 mph becoming light and variable after midnight.
Wednesday
Sunny, with a high near 95. Light and variable wind becoming north around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 63. North wind around 6 mph becoming light and variable.
Thursday
Sunny and hot, with a high near 98.
Thursday Night
Partly cloudy, with a low around 61.
Friday
Sunny, with a high near 93.
Friday Night
Partly cloudy, with a low around 63.
Saturday
Mostly sunny, with a high near 96.
Saturday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 91.
Sunday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 62.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Click Map For Forecast
Point Forecast:
Longmont CO
 40.16°N 105.09°W (Elev. 4980 ft)
11:27 pm MDT Jul 16, 2018
11pm MDT Jul 16, 2018-6pm MDT Jul 23, 2018
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database