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

Unsettled Weather in the Eastern U.S. through Memorial Day

Showers and thunderstorms are expected from Texas to the Northeast through Tuesday. Heavy rain will create mainly localized areas of flash flooding across the central Gulf Coast into the Appalachians. Elevated to Critical fire weather conditions due to gusty winds and low humidity are expected through Tuesday across Oregon and Nevada. Showers and thunderstorms will develop over the Northwest. Read More >

Hazardous Weather Conditions

Current conditions at

Lamar Municipal Airport (KLAA)

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

Fair

90°F

32°C

Humidity 22%
Wind Speed SW 8 G 25 mph
Barometer 29.97 in (1009.1 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 25 May 11:53 am MDT
Extended Forecast for

3 Miles E Hartman CO

  • Memorial Day

    Memorial Day: A 10 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 91. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 91 °F

    Slight Chance
    T-storms and
    Breezy

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 54. Breezy, with a south southeast wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 35 mph. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 54 °F

    Slight Chance
    T-storms and
    Breezy then
    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 84. Breezy, with a south southeast wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 84 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. Breezy, with a southeast wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Chance of precipitation is 30%.

    Low: 49 °F

    Chance
    T-storms and
    Breezy then
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 76. Southeast wind 10 to 15 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 76 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 48. Southeast wind 5 to 15 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 48 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers and thunderstorms before 9am, then a chance of showers between 9am and noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 80. Southeast wind 5 to 15 mph. Chance of precipitation is 30%.

    High: 80 °F

    Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 49. Southeast wind 10 to 15 mph.

    Low: 49 °F

    Slight Chance
    T-storms

  • Friday

    Friday: Mostly sunny, with a high near 83. Breezy, with a south southeast wind 15 to 20 mph.

    High: 83 °F

    Mostly Sunny
    then Sunny
    and Breezy

Detailed Forecast

Memorial Day
A 10 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 91. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 35 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 54. Breezy, with a south southeast wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 35 mph. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 84. Breezy, with a south southeast wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. Breezy, with a southeast wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Chance of precipitation is 30%.
Wednesday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 76. Southeast wind 10 to 15 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 48. Southeast wind 5 to 15 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers and thunderstorms before 9am, then a chance of showers between 9am and noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 80. Southeast wind 5 to 15 mph. Chance of precipitation is 30%.
Thursday Night
A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 49. Southeast wind 10 to 15 mph.
Friday
Mostly sunny, with a high near 83. Breezy, with a south southeast wind 15 to 20 mph.
Friday Night
A 40 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 50. Breezy, with a southeast wind 15 to 20 mph.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 83. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 49. East southeast wind 10 to 15 mph.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 78. East wind 10 to 15 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Hartman CO
 38.12°N 102.15°W (Elev. 3497 ft)
Last Update:
12:31 pm MDT May 25, 2026
Forecast Valid:
12pm MDT May 25, 2026-6pm MDT May 31, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation