Heavy Rain and Flash Flooding in the West; Heat Expands in the Central U.S.

Monsoonal moisture will produce showers and thunderstorms with heavy rain over parts of the Southwest, Great Basin, and Central Rockies through Monday. Flash flooding is possible, especially in and around burn scars and in areas of steep terrain. Heat will persist across the Central U.S. early this week, spreading into the Ohio Valley and Mid-Atlantic later this week. Read More >

Current conditions at

Carroll County Regional Jack B Poage Field (KDMW)

Lat: 39.61°NLon: 77.01°WElev: 789ft.

Fair

72°F

22°C

Humidity 94%
Wind Speed Vrbl 1 mph
Barometer 30.11 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 31 Aug 5:55 am EDT
Extended Forecast for

Westminster South MD

  • Today

    Today: A slight chance of showers, with thunderstorms also possible after 2pm.  Sunny through mid morning, then becoming mostly cloudy, with a high near 85. Northeast wind around 5 mph becoming light and variable  in the afternoon.  Chance of precipitation is 20%.

    High: 85 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Tonight

    Tonight: Isolated showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am.  Cloudy, then gradual clearing toward daybreak, with a low around 72. South wind 3 to 5 mph.  Chance of precipitation is 20%.

    Low: 72 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: Scattered showers and thunderstorms after 2pm.  Sunny, with a high near 90. West wind 6 to 9 mph.  Chance of precipitation is 50%.

    High: 90 °F

    Sunny then
    Scattered
    T-storms

  • Tuesday Night

    Tuesday Night: Scattered showers and thunderstorms before 11pm, then a slight chance of showers after 2am.  Increasing clouds, with a low around 72. West wind 3 to 5 mph.  Chance of precipitation is 50%.

    Low: 72 °F

    Scattered
    T-storms then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 89. Northeast wind around 5 mph becoming light and variable.  Chance of precipitation is 40%.

    High: 89 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms.  Partly cloudy, with a low around 73. Chance of precipitation is 40%.

    Low: 73 °F

    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 92. Chance of precipitation is 20%.

    High: 92 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms between 8pm and 2am, then a slight chance of showers.  Mostly cloudy, with a low around 70. Chance of precipitation is 30%.

    Low: 70 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers, mainly after 2pm.  Mostly sunny, with a high near 84. Chance of precipitation is 30%.

    High: 84 °F

    Chance
    Showers

Detailed Forecast

Today
A slight chance of showers, with thunderstorms also possible after 2pm. Sunny through mid morning, then becoming mostly cloudy, with a high near 85. Northeast wind around 5 mph becoming light and variable in the afternoon. Chance of precipitation is 20%.
Tonight
Isolated showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Cloudy, then gradual clearing toward daybreak, with a low around 72. South wind 3 to 5 mph. Chance of precipitation is 20%.
Tuesday
Scattered showers and thunderstorms after 2pm. Sunny, with a high near 90. West wind 6 to 9 mph. Chance of precipitation is 50%.
Tuesday Night
Scattered showers and thunderstorms before 11pm, then a slight chance of showers after 2am. Increasing clouds, with a low around 72. West wind 3 to 5 mph. Chance of precipitation is 50%.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Northeast wind around 5 mph becoming light and variable. Chance of precipitation is 40%.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 73. Chance of precipitation is 40%.
Thursday
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Chance of precipitation is 20%.
Thursday Night
A chance of showers and thunderstorms between 8pm and 2am, then a slight chance of showers. Mostly cloudy, with a low around 70. Chance of precipitation is 30%.
Friday
A chance of showers, mainly after 2pm. Mostly sunny, with a high near 84. Chance of precipitation is 30%.
Friday Night
A chance of showers before 8pm. Partly cloudy, with a low around 62. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 80.
Saturday Night
Partly cloudy, with a low around 60.
Sunday
Sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
Westminster South MD
 39.55°N 77°W (Elev. 791 ft)
4:53 am EDT Aug 31, 2026
6am EDT Aug 31, 2026-6pm EDT Sep 6, 2026
 
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Additional Resources

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