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Severe Thunderstorms and Heavy Rainfall; Typhoon Watch in Guam and CNMI

Heavy to excessive rainfall will continue through tonight from the Texas Big Bend region into southern Oklahoma. Scattered damaging wind gusts and a few tornadoes may accompany a line of severe thunderstorms that is expected across the Mid-Atlantic into New England Friday. A Typhoon Watch continues for Guam and CNMI as Tropical Storm Champi will strengthen and approach the islands this weekend. Read More >

Current conditions at

Garrett County Airport (K2G4)

Lat: 39.58°NLon: 79.34°WElev: 2933ft.

Fog

57°F

14°C

Humidity 100%
Wind Speed S 10 mph
Barometer 30.03 in
Dewpoint 57°F (14°C)
Visibility 0.15 mi
Last update 15 Oct 11:55 pm EDT
Extended Forecast for

Grantsville MD

  • Overnight

    Overnight: Showers and thunderstorms likely, mainly before 2am. Patchy fog. Otherwise, mostly cloudy, with a temperature rising to around 63 by 5am. South wind around 9 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 56 °F⇑

    Showers
    Likely and
    Patchy Fog

  • Friday

    Friday: Showers, mainly after 1pm. High near 73. West wind 13 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 73 °F

    Mostly Sunny
    then Showers

  • Friday Night

    Friday Night: Showers likely before 3am, then a slight chance of showers after 5am. Cloudy, with a low around 37. Breezy, with a west wind 16 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Chance
    Showers and
    Breezy then
    Showers
    Likely

  • Saturday

    Saturday: Cloudy through mid morning, then gradual clearing, with a high near 45. Breezy, with a northwest wind around 23 mph, with gusts as high as 34 mph.

    High: 45 °F

    Becoming
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Clear, with a low around 30. Northwest wind 5 to 10 mph becoming light after midnight.

    Low: 30 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 35.

    Low: 35 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

Detailed Forecast

Overnight
Showers and thunderstorms likely, mainly before 2am. Patchy fog. Otherwise, mostly cloudy, with a temperature rising to around 63 by 5am. South wind around 9 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Showers, mainly after 1pm. High near 73. West wind 13 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Showers likely before 3am, then a slight chance of showers after 5am. Cloudy, with a low around 37. Breezy, with a west wind 16 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Cloudy through mid morning, then gradual clearing, with a high near 45. Breezy, with a northwest wind around 23 mph, with gusts as high as 34 mph.
Saturday Night
Clear, with a low around 30. Northwest wind 5 to 10 mph becoming light after midnight.
Sunday
Sunny, with a high near 55.
Sunday Night
Clear, with a low around 35.
Monday
Sunny, with a high near 60.
Monday Night
Mostly clear, with a low around 39.
Tuesday
Mostly sunny, with a high near 63.
Tuesday Night
Mostly clear, with a low around 42.
Wednesday
Sunny, with a high near 63.
Wednesday Night
Mostly clear, with a low around 41.
Thursday
Sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grantsville MD
 39.7°N 79.17°W (Elev. 2201 ft)
Last Update:
10:53 pm EDT Oct 15, 2026
Forecast Valid:
12am EDT Oct 16, 2026-6pm EDT Oct 22, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation