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Heavy Rain and Flooding Concerns in Hawaii; Severe Weather in the Plains

A storm system is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the Hawaiian Islands through the weekend. Strong to severe thunderstorms are forecast from the Southern Plains to the Mid-Missouri Valley Thursday afternoon and evening. Large hail and strong winds are the primary threats. Read More >

Hazardous Weather Conditions

Current conditions at

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

Fair

39°F

4°C

Humidity 67%
Wind Speed SE 7 mph
Barometer 30.50 in (1034.3 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 9 Apr 3:53 am EDT
Extended Forecast for

Cascade MD

Freeze Warning April 9, 04:35am until April 9, 09:00am
Click here for hazard details and duration
...
  •  
    Freeze Warning April 9, 04:35am until April 9, 09:00am

    NOW until 9:00am Thu

    Freeze Warning

  • Today

    High: 59 °F

    Frost then
    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 40. Southeast wind around 6 mph.

    Low: 40 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 73. Light south wind increasing to 5 to 9 mph in the morning.

    High: 73 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 50. South wind around 6 mph becoming west after midnight.

    Low: 50 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 65. North wind 7 to 9 mph.

    High: 65 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Cloudy

Detailed Forecast

Today
Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 59. Light southeast wind becoming south 5 to 9 mph in the morning.
Tonight
Mostly clear, with a low around 40. Southeast wind around 6 mph.
Friday
Sunny, with a high near 73. Light south wind increasing to 5 to 9 mph in the morning.
Friday Night
Mostly cloudy, with a low around 50. South wind around 6 mph becoming west after midnight.
Saturday
Sunny, with a high near 65. North wind 7 to 9 mph.
Saturday Night
Mostly clear, with a low around 43.
Sunday
Mostly sunny, with a high near 70.
Sunday Night
Mostly cloudy, with a low around 56.
Monday
Mostly cloudy, with a high near 80.
Monday Night
Mostly cloudy, with a low around 61.
Tuesday
Mostly sunny, with a high near 85.
Tuesday Night
Mostly cloudy, with a low around 65.
Wednesday
Partly sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade MD
 39.72°N 77.52°W (Elev. 804 ft)
Last Update:
2:41 am EDT Apr 9, 2026
Forecast Valid:
4am EDT Apr 9, 2026-6pm EDT Apr 15, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation