Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Scattered strong to severe thunderstorms are possible across parts of the Northeast U.S. on Thursday. Damaging wind, hail, and a tornado or two are possible. Read More >

Hazardous Weather Conditions

Current conditions at

Lamar Municipal Airport (KLAA)

Lat: 38.07°NLon: 102.69°WElev: 3684ft.

Fair

73°F

23°C

Humidity 79%
Wind Speed E 6 mph
Barometer 30.19 in (1017.5 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 26 Aug 9:53 pm MDT
Extended Forecast for

Hartman CO

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly before 1am.  Mostly cloudy, with a low around 62. North wind around 5 mph becoming south after midnight.  New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 62 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 89. Light and variable wind becoming southeast 10 to 15 mph in the morning.

    High: 89 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms, mainly between 10pm and 11pm.  Mostly clear, with a low around 63. South southeast wind 10 to 15 mph.

    Low: 63 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 93. Breezy, with a south wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 93 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 67. Breezy, with a south wind 10 to 20 mph, with gusts as high as 35 mph.

    Low: 67 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: Sunny and hot, with a high near 100. South wind around 10 mph.

    High: 100 °F

    Hot

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 68. South wind 10 to 15 mph.

    Low: 68 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 97. West southwest wind around 10 mph.

    High: 97 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 64. South southeast wind 5 to 10 mph.

    Low: 64 °F

    Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 62. North wind around 5 mph becoming south after midnight. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Sunny, with a high near 89. Light and variable wind becoming southeast 10 to 15 mph in the morning.
Thursday Night
A 20 percent chance of showers and thunderstorms, mainly between 10pm and 11pm. Mostly clear, with a low around 63. South southeast wind 10 to 15 mph.
Friday
Sunny, with a high near 93. Breezy, with a south wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.
Friday Night
Partly cloudy, with a low around 67. Breezy, with a south wind 10 to 20 mph, with gusts as high as 35 mph.
Saturday
Sunny and hot, with a high near 100. South wind around 10 mph.
Saturday Night
Partly cloudy, with a low around 68. South wind 10 to 15 mph.
Sunday
Mostly sunny, with a high near 97. West southwest wind around 10 mph.
Sunday Night
A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 64. South southeast wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 92. Northwest wind around 10 mph becoming east northeast in the afternoon.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. East southeast wind 5 to 10 mph becoming north northeast after midnight.
Tuesday
Sunny, with a high near 92. West northwest wind around 5 mph becoming south southwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 65. South southeast wind around 10 mph.
Wednesday
Sunny, with a high near 95. South southwest wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Hartman CO
 38.11°N 102.23°W (Elev. 3533 ft)
10:06 pm MDT Aug 26, 2026
10pm MDT Aug 26, 2026-6pm MDT Sep 2, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database