Areas of Extreme Heat and Fire Weather in the West; Refreshingly Cooler Further East

Extreme heat will continue across the Pacific Northwest into midweek before finally waning. Hot temperatures, low relative humidity, gusty winds, and isolated dry thunderstorms will bring critical fire weather into Tuesday. A refreshingly cool air mass has settled into much of the eastern two-thirds of the Rockies through the week. Read More >

Current conditions at

Petersburg, Grant County Airport (KW99)

Lat: 38.98°NLon: 79.13°WElev: 961ft.

A Few Clouds

25°C

77°F

Humidity 35%
Wind Speed NW 15 km/h
Barometer 29.96 in
Dewpoint 8°C (47°F)
Visibility 16 km
Heat Index26°C (78°F)
Last update 25 Aug 2:35 pm EDT
Extended Forecast for

2 Miles WNW Upper Track WV

  • This Afternoon

    This Afternoon: Partly sunny early, then becoming sunny, with a high near 22. West wind 14 to 16 km/h.

    High: 22 °C

    Becoming
    Sunny

  • Tonight

    Tonight: Patchy fog after 5am.  Otherwise, mostly clear, with a low around 11. West wind 10 to 13 km/h.

    Low: 11 °C

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 9am.  Otherwise, sunny, with a high near 21. Northwest wind 10 to 13 km/h.

    High: 21 °C

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 9. West wind around 11 km/h.

    Low: 9 °C

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 21. Northwest wind 8 to 11 km/h.

    High: 21 °C

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 10.

    Low: 10 °C

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 22.

    High: 22 °C

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 12.

    Low: 12 °C

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 21.

    High: 21 °C

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny early, then becoming sunny, with a high near 22. West wind 14 to 16 km/h.
Tonight
Patchy fog after 5am. Otherwise, mostly clear, with a low around 11. West wind 10 to 13 km/h.
Tuesday
Patchy fog before 9am. Otherwise, sunny, with a high near 21. Northwest wind 10 to 13 km/h.
Tuesday Night
Mostly clear, with a low around 9. West wind around 11 km/h.
Wednesday
Sunny, with a high near 21. Northwest wind 8 to 11 km/h.
Wednesday Night
Partly cloudy, with a low around 10.
Thursday
Mostly sunny, with a high near 22.
Thursday Night
Partly cloudy, with a low around 12.
Friday
Mostly sunny, with a high near 21.
Friday Night
Mostly clear, with a low around 8.
Saturday
Mostly sunny, with a high near 22.
Saturday Night
Partly cloudy, with a low around 10.
Sunday
Partly sunny, with a high near 22.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Upper Track WV
 38.8°N 79.3°W (Elev. 2434 m)
1:30 pm EDT Aug 25, 2025
2pm EDT Aug 25, 2025-6pm EDT Aug 31, 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