National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Remnants of Arthur and Heavy Rainfall Across the South; Fire Weather Threat in the West

Life-threatening, potentially catastrophic flash flooding expected along the central Gulf Coast as the remnants of Arthur track across the area. Isolated brief tornadoes and damaging gusts remain possible overnight in the Southeast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts of the West Friday. Read More >

Hazardous Weather Conditions

Current conditions at

Vance Brand Airport (KLMO)

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

Fair

72°F

22°C

Humidity 32%
Wind Speed NE 7 mph
Barometer 30.15 in
Dewpoint 40°F (4°C)
Visibility 7.00 mi
Last update 19 Jun 11:15 am MDT
Extended Forecast for

5 Miles SE Longmont CO

  • Juneteenth

    Juneteenth: Sunny, with a high near 85. East northeast wind 8 to 10 mph, with gusts as high as 16 mph.

    High: 85 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 56. East wind 5 to 8 mph becoming light and variable after midnight.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 92. Breezy, with a light and variable wind becoming northwest 10 to 15 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 92 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 56. Breezy, with a northwest wind 13 to 18 mph becoming light after midnight. Winds could gust as high as 30 mph.

    Low: 56 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88. Breezy, with a light and variable wind becoming north 13 to 18 mph in the morning. Winds could gust as high as 26 mph.

    High: 88 °F

    Sunny then
    Chance
    T-storms and
    Breezy

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 53. Breezy.

    Low: 53 °F

    Chance
    T-storms and
    Breezy then
    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 54.

    Low: 54 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Juneteenth
Sunny, with a high near 85. East northeast wind 8 to 10 mph, with gusts as high as 16 mph.
Tonight
Mostly clear, with a low around 56. East wind 5 to 8 mph becoming light and variable after midnight.
Saturday
Mostly sunny, with a high near 92. Breezy, with a light and variable wind becoming northwest 10 to 15 mph in the afternoon. Winds could gust as high as 24 mph.
Saturday Night
Mostly clear, with a low around 56. Breezy, with a northwest wind 13 to 18 mph becoming light after midnight. Winds could gust as high as 30 mph.
Sunday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88. Breezy, with a light and variable wind becoming north 13 to 18 mph in the morning. Winds could gust as high as 26 mph.
Sunday Night
A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 53. Breezy.
Monday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 84.
Monday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 54.
Tuesday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79.
Tuesday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 54.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 55.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SE Longmont CO
 40.12°N 105.06°W (Elev. 5000 ft)
Last Update:
8:41 am MDT Jun 19, 2026
Forecast Valid:
11am MDT Jun 19, 2026-6pm MDT Jun 25, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation