Heat Wave Expands to the East Coast; Flash Flooding Likely in the Central Plains into the Midwest; Severe Thunderstorms in the Northeast

Dangerous, prolonged heat is ongoing in the Mid-South to Mid-Mississippi Valley and heat expands into the Northeast for a brief period today. Widely scattered instances of flash flooding due to heavy rains are forecast from northeast Kansas to much of Indiana. Scattered strong to severe thunderstorms are possible across parts of New England, northern Mid-Atlantic, and North Dakota. Read More >

Hazardous Weather Conditions

Current conditions at

Vance Brand Airport (KLMO)

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

Fair

91°F

33°C

Humidity 14%
Wind Speed Calm
Barometer 30.02 in
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 26 Jul 6:55 pm MDT
Extended Forecast for

2 Miles NW Niwot CO

  • Tonight

    Tonight: Patchy smoke before midnight. Mostly clear, with a low around 58. South wind 5 to 7 mph becoming west northwest after midnight.

    Low: 58 °F

    Patchy Smoke
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 97. Calm wind becoming east southeast 5 to 7 mph in the afternoon.

    High: 97 °F

    Hot

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 61. South southwest wind around 6 mph becoming west northwest after midnight.

    Low: 61 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny and hot, with a high near 98. Calm wind becoming south southeast 5 to 8 mph in the afternoon. Winds could gust as high as 16 mph.

    High: 98 °F

    Hot

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 63. South southwest wind 5 to 8 mph becoming calm  after midnight. Winds could gust as high as 16 mph.

    Low: 63 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 91.

    High: 91 °F

    Partly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers.  Mostly cloudy, with a low around 59. Chance of precipitation is 30%.

    Low: 59 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: Showers and thunderstorms likely, mainly after noon.  Mostly cloudy, with a high near 81.

    High: 81 °F

    T-storms
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers.  Mostly cloudy, with a low around 57.

    Low: 57 °F

    Showers
    Likely

Detailed Forecast

Tonight
Patchy smoke before midnight. Mostly clear, with a low around 58. South wind 5 to 7 mph becoming west northwest after midnight.
Sunday
Sunny and hot, with a high near 97. Calm wind becoming east southeast 5 to 7 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 61. South southwest wind around 6 mph becoming west northwest after midnight.
Monday
Mostly sunny and hot, with a high near 98. Calm wind becoming south southeast 5 to 8 mph in the afternoon. Winds could gust as high as 16 mph.
Monday Night
Mostly cloudy, with a low around 63. South southwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 16 mph.
Tuesday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 91.
Tuesday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.
Wednesday
Showers and thunderstorms likely, mainly after noon. Mostly cloudy, with a high near 81.
Wednesday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 57.
Thursday
A slight chance of showers, then showers and thunderstorms likely after noon. Mostly cloudy, with a high near 78.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 57.
Friday
Showers and thunderstorms likely. Partly sunny, with a high near 83.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 56.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 89.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Niwot CO
 40.11°N 105.2°W (Elev. 5135 ft)
2:13 pm MDT Jul 26, 2025
7pm MDT Jul 26, 2025-6pm MDT Aug 2, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database