Heavy Rain and Flooding Possible in the Southwest U.S, Ohio Valley, and Hawaii

Heavy rainfall is expected to continue through Thursday over New Mexico into far west Texas. Flash flooding and debris flows in wildfire burn areas will be possible. Heavy rain and flash flooding is also expected over the southern Appalachians and Ohio Valley. Tropical Depression 15-E, southeast of Hawaii, is expected to bring heavy rain beginning today to the Big Island and Maui. Read More >

Current conditions at

Fort Collins/Loveland - Northern Colorado Regional Airport (KFNL)

Lat: 40.45°NLon: 105.02°WElev: 5016ft.

Fair

58°F

14°C

Humidity 78%
Wind Speed N 12 mph
Barometer 30.13 in (1014.4 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 23 Sep 6:56 am MDT
Extended Forecast for

2 Miles S Johnstown CO

  • Today

    Today: A slight chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm.  Patchy fog before 8am.  Otherwise, mostly cloudy, with a high near 80. Light and variable wind becoming east southeast 5 to 7 mph in the morning.  Chance of precipitation is 40%.

    High: 80 °F

    Patchy Fog
    then Chance
    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 56. North northeast wind 5 to 7 mph becoming light and variable  after midnight.  Chance of precipitation is 40%.

    Low: 56 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 3pm.  Mostly cloudy, with a high near 68. North wind 5 to 11 mph, with gusts as high as 18 mph.  Chance of precipitation is 50%.

    High: 68 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms.  Patchy fog after 1am.  Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 51. East northeast wind 5 to 8 mph becoming calm  in the evening.  Chance of precipitation is 40%.

    Low: 51 °F

    Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: A 20 percent chance of showers after noon.  Areas of fog before 10am.  Otherwise, mostly sunny, with a high near 77. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 77 °F

    Areas Fog
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

Detailed Forecast

Today
A slight chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 80. Light and variable wind becoming east southeast 5 to 7 mph in the morning. Chance of precipitation is 40%.
Tonight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. North northeast wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 40%.
Thursday
A chance of showers, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 68. North wind 5 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.
Thursday Night
A chance of showers and thunderstorms. Patchy fog after 1am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 51. East northeast wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 40%.
Friday
A 20 percent chance of showers after noon. Areas of fog before 10am. Otherwise, mostly sunny, with a high near 77. Calm wind becoming south southeast around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 51.
Saturday
Sunny, with a high near 84.
Saturday Night
Mostly clear, with a low around 52.
Sunday
Sunny, with a high near 85.
Sunday Night
Partly cloudy, with a low around 55.
Monday
A slight chance of showers. Mostly sunny, with a high near 80.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 51.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Johnstown CO
 40.31°N 104.9°W (Elev. 4911 ft)
12:46 am MDT Sep 23, 2026
7am MDT Sep 23, 2026-6pm MDT Sep 29, 2026
 
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Additional Resources

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