Severe Thunderstorm and Heavy Rainfall Threat Tonight; Heat Continues on Tuesday Across the Eastern U.S.

Severe weather and flash flooding threats continue across the Central Plains and Midwest into tonight. Very large hail, strong tornadoes and damaging winds are expected. An early season heat wave will continue to challenge temperature records across the eastern U.S. through Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Lamar Municipal Airport (KLAA)

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

Fair

47°F

8°C

Humidity 74%
Wind Speed N 14 mph
Barometer 29.98 in (1013.8 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 18 May 8:53 pm MDT
Extended Forecast for

6 Miles SSW Wiley CO

  • Tonight

    Tonight: Mostly cloudy, with a low around 36. Breezy, with a north wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.

    Low: 36 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 67. North wind 10 to 15 mph becoming east in the afternoon.

    High: 67 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after midnight.  Increasing clouds, with a low around 39. East wind around 15 mph.

    Low: 39 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm.  Mostly cloudy, with a high near 66. Breezy, with a southeast wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.  Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 66 °F

    Breezy.
    Cloudy then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm.  Cloudy, with a low around 41. Breezy, with an east southeast wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 41 °F

    Showers
    Likely and
    Breezy

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms, mainly after noon.  Mostly cloudy, with a high near 73. Southeast wind 10 to 15 mph.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 73 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers.  Mostly cloudy, with a low around 42. East southeast wind 10 to 15 mph.  Chance of precipitation is 70%.

    Low: 42 °F

    Showers
    Likely

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 75. West wind 10 to 15 mph becoming north northeast in the afternoon.

    High: 75 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms.  Partly cloudy, with a low around 42. Northeast wind 5 to 15 mph.  Chance of precipitation is 30%.

    Low: 42 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 36. Breezy, with a north wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 67. North wind 10 to 15 mph becoming east in the afternoon.
Tuesday Night
A 20 percent chance of showers after midnight. Increasing clouds, with a low around 39. East wind around 15 mph.
Wednesday
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 66. Breezy, with a southeast wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 41. Breezy, with an east southeast wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A 50 percent chance of showers and thunderstorms, mainly after noon. Mostly cloudy, with a high near 73. Southeast wind 10 to 15 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 42. East southeast wind 10 to 15 mph. Chance of precipitation is 70%.
Friday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75. West wind 10 to 15 mph becoming north northeast in the afternoon.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 42. Northeast wind 5 to 15 mph. Chance of precipitation is 30%.
Saturday
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80. West wind 5 to 10 mph becoming southeast in the afternoon.
Saturday Night
Partly cloudy, with a low around 44. East southeast wind 5 to 10 mph.
Sunday
Sunny, with a high near 85. South southwest wind 5 to 10 mph becoming southeast in the afternoon.
Sunday Night
Partly cloudy, with a low around 47. Southeast wind 5 to 10 mph.
Memorial Day
Sunny, with a high near 88. South southeast wind 10 to 15 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW Wiley CO
 38.09°N 102.77°W (Elev. 3698 ft)
8:52 pm MDT May 18, 2026
9pm MDT May 18, 2026-6pm MDT May 25, 2026
 
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Additional Resources

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Hourly Weather Forecast

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