Heat Across the Center of the Nation; Severe Thunderstorms Across the Great Lakes and Ohio Valley

Heat expands across the Desert Southwest, Plains, Mississippi Valley and Midwest into Monday. Fire weather concerns continue for portions of the Intermountain West. Active monsoonal moisture fuels thunderstorms over the Southwest with possible flash flooding. Tropical cyclone Fausto in the Pacific, should weaken as it approaches Hawaii; Dangerous surf, swells and rip currents are expected. Read More >

Current conditions at

Lamar Municipal Airport (KLAA)

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

Fair

80°F

27°C

Humidity 45%
Wind Speed W 14 mph
Barometer 29.92 in (1006.0 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 27 Jul 3:53 am MDT
Extended Forecast for

4 Miles W Lamar CO

Heat Advisory July 27, 10:00am until July 27, 09:00pm
Click here for hazard details and duration
Heat Advisory
  • Today

    Today: Mostly sunny and hot, with a high near 110. Light and variable wind becoming east 5 to 10 mph in the afternoon.

    High: 110 °F

    Hot

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 2am.  Increasing clouds, with a low around 69. East northeast wind 5 to 15 mph becoming north northwest after midnight.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 69 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 5pm.  Mostly cloudy, then gradually becoming sunny and hot, with a high near 100. North northwest wind 5 to 10 mph becoming east in the afternoon.

    High: 100 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms, mainly before midnight.  Mostly cloudy, with a low around 65. East southeast wind 5 to 10 mph becoming north northwest after midnight.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 65 °F

    Chance
    T-storms then
    Slight Chance
    T-storms

  • Wednesday

    Wednesday: A 10 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 99. North northwest wind 5 to 10 mph becoming southeast in the afternoon.

    High: 99 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers and thunderstorms after midnight.  Mostly cloudy, with a low around 64. South southeast wind 5 to 10 mph becoming light and variable  in the evening.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 64 °F

    Showers
    Likely then
    Slight Chance
    T-storms

  • Thursday

    Thursday: Sunny and hot, with a high near 100. West wind around 5 mph becoming east in the afternoon.

    High: 100 °F

    Hot

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 64. East wind around 5 mph becoming west after midnight.

    Low: 64 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: Sunny and hot, with a high near 100. North northwest wind 5 to 10 mph becoming east northeast in the afternoon.

    High: 100 °F

    Hot

Detailed Forecast

Today
Mostly sunny and hot, with a high near 110. Light and variable wind becoming east 5 to 10 mph in the afternoon.
Tonight
A 20 percent chance of showers and thunderstorms before 2am. Increasing clouds, with a low around 69. East northeast wind 5 to 15 mph becoming north northwest after midnight. New rainfall 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 5pm. Mostly cloudy, then gradually becoming sunny and hot, with a high near 100. North northwest wind 5 to 10 mph becoming east in the afternoon.
Tuesday Night
A 40 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 65. East southeast wind 5 to 10 mph becoming north northwest after midnight. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 99. North northwest wind 5 to 10 mph becoming southeast in the afternoon.
Wednesday Night
Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 64. South southeast wind 5 to 10 mph becoming light and variable in the evening. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Sunny and hot, with a high near 100. West wind around 5 mph becoming east in the afternoon.
Thursday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 64. East wind around 5 mph becoming west after midnight.
Friday
Sunny and hot, with a high near 100. North northwest wind 5 to 10 mph becoming east northeast in the afternoon.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63. East wind 5 to 10 mph.
Saturday
Sunny, with a high near 98. East wind 5 to 15 mph.
Saturday Night
Mostly clear, with a low around 63. East southeast wind 10 to 15 mph.
Sunday
Sunny and hot, with a high near 101. South southeast wind 10 to 15 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Lamar CO
 38.07°N 102.68°W (Elev. 3698 ft)
1:46 am MDT Jul 27, 2026
4am MDT Jul 27, 2026-6pm MDT Aug 2, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database