Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Current conditions at

Fallon (FALN)

Lat: 39.45806°NLon: 118.77694°WElev: 3965.0ft.

NA

80°F

27°C

Humidity 32%
Wind Speed WSW 7 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Heat Index79°F (26°C)
Last update 12 Aug 05:00 PM PDT
Extended Forecast for

Fallon NV

Flood Watch August 13, 01:00pm until August 13, 09:00pm
Click here for hazard details and duration
Flood Watch
  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 92. Southwest wind around 15 mph, with gusts as high as 30 mph.

    High: 92 °F

    Chance
    Showers

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms, mainly after 2am.  Areas of smoke before 9pm. Mostly cloudy, with a low around 57. Southwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

    Low: 57 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers and thunderstorms before 2pm, then showers and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm.  Areas of smoke before 8am. High near 82. South wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 80%.

    High: 82 °F

    Chance
    Showers then
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms before 8pm.  Areas of smoke between 1am and 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 52. Southeast wind around 5 mph becoming calm  in the evening.

    Low: 52 °F

    Chance
    Showers then
    Areas Smoke

  • Friday

    Friday: Sunny, with a high near 84. Calm wind becoming south around 5 mph.

    High: 84 °F

    Sunny

  • Friday Night

    Friday Night: A 50 percent chance of showers and thunderstorms before 11pm.  Partly cloudy, with a low around 52. Southwest wind around 5 mph becoming calm.

    Low: 52 °F

    Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 92. Southwest wind around 15 mph, with gusts as high as 30 mph.
Tonight
A 50 percent chance of showers and thunderstorms, mainly after 2am. Areas of smoke before 9pm. Mostly cloudy, with a low around 57. Southwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Thursday
A chance of showers and thunderstorms before 2pm, then showers and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Areas of smoke before 8am. High near 82. South wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Thursday Night
A 40 percent chance of showers and thunderstorms before 8pm. Areas of smoke between 1am and 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 52. Southeast wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 84. Calm wind becoming south around 5 mph.
Friday Night
A 50 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 52. Southwest wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 87.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Sunny, with a high near 88.
Sunday Night
Partly cloudy, with a low around 56.
Monday
Mostly sunny, with a high near 88.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
Mostly sunny, with a high near 87.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Mostly sunny, with a high near 86.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Fallon NV
 39.47°N 118.78°W (Elev. 3973 ft)
4:30 pm PDT Aug 12, 2026
5pm PDT Aug 12, 2026-6pm PDT Aug 19, 2026
 
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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