Severe Thunderstorms and Flooding from the Southern Plains to the Great Lakes; Record Heat in the East

Widely scattered severe thunderstorms may produce damaging winds, hail, and flash flooding from the southern Plains into the lower Great Lakes. Elevated to locally critical fire weather conditions will persist across portions of the Southwest and Southern High Plains due to gusty winds and dry conditions. An early-season heatwave will challenge temperature records across the eastern U.S.. Read More >

Current conditions at

Vance Brand Airport (KLMO)

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

Light Rain

45°F

7°C

Humidity 66%
Wind Speed SW 3 mph
Barometer 30.26 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 19 May 1:35 pm MDT
Extended Forecast for

Berthoud CO

  • This Afternoon

    This Afternoon: A slight chance of showers, then a chance of showers and thunderstorms after 3pm.  Mostly cloudy, with a high near 49. South southeast wind around 5 mph becoming southwest.  Chance of precipitation is 40%.

    High: 49 °F

    Chance
    Showers

  • Tonight

    Tonight: Showers likely, mainly before 9pm.  Cloudy, with a low around 40. West southwest wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 60%.

    Low: 40 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A slight chance of showers between 9am and noon, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 59. Calm wind becoming east northeast around 6 mph in the afternoon.  Chance of precipitation is 40%.

    High: 59 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight.  Partly cloudy, with a low around 41. Southwest wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 20%.

    Low: 41 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 65. Calm wind becoming east southeast around 6 mph in the afternoon. Winds could gust as high as 15 mph.  Chance of precipitation is 60%.

    High: 65 °F

    Partly Sunny
    then Showers
    Likely

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before midnight, then showers likely.  Low around 42. Chance of precipitation is 80%.

    Low: 42 °F

    Showers

  • Friday

    Friday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 64. Chance of precipitation is 30%.

    High: 64 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

This Afternoon
A slight chance of showers, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 49. South southeast wind around 5 mph becoming southwest. Chance of precipitation is 40%.
Tonight
Showers likely, mainly before 9pm. Cloudy, with a low around 40. West southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Wednesday
A slight chance of showers between 9am and noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 59. Calm wind becoming east northeast around 6 mph in the afternoon. Chance of precipitation is 40%.
Wednesday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 41. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Thursday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 65. Calm wind becoming east southeast around 6 mph in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 60%.
Thursday Night
Showers and possibly a thunderstorm before midnight, then showers likely. Low around 42. Chance of precipitation is 80%.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 64. Chance of precipitation is 30%.
Friday Night
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 42.
Saturday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 72.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Sunny, with a high near 81.
Sunday Night
Partly cloudy, with a low around 49.
Memorial Day
Sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
Berthoud CO
 40.32°N 105.1°W (Elev. 5098 ft)
12:46 pm MDT May 19, 2026
1pm MDT May 19, 2026-6pm MDT May 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database