Areas of Excessive Rainfall and Severe Thunderstorms; Fire Weather Concerns in the Northern Plains and Four Corners Region

Widespread showers and thunderstorms may bring areas of flash flooding across much of the Southern Plains into the Gulf Coast region and the upper Ohio River Valley into the Mid-Atlantic. A large Pacific storm will bring widespread rain, gusty winds, and mountain snow to California and the Great Basin. Fire weather concerns expected in the Northern Plains and the Four Corners region. Read More >

Hazardous Weather Conditions

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Fog

68°F

20°C

Humidity 100%
Wind Speed Calm
Barometer 29.96 in
Dewpoint 68°F (20°C)
Visibility 0.25 mi
Last update 27 May 7:35 am EDT
Extended Forecast for

4 Miles SSE Rising Sun MD

  • Today

    Today: Showers and thunderstorms likely, mainly before 2pm.  Mostly cloudy, with a high near 79. Calm wind becoming west around 6 mph in the afternoon.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 79 °F

    Showers
    Likely

  • Tonight

    Tonight: Mostly cloudy, with a low around 61. Light and variable wind becoming north around 6 mph after midnight.

    Low: 61 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 75. North wind 6 to 14 mph, with gusts as high as 23 mph.

    High: 75 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 53. North wind around 7 mph.

    Low: 53 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 75. West wind 5 to 8 mph.

    High: 75 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

Detailed Forecast

Today
Showers and thunderstorms likely, mainly before 2pm. Mostly cloudy, with a high near 79. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Mostly cloudy, with a low around 61. Light and variable wind becoming north around 6 mph after midnight.
Thursday
Sunny, with a high near 75. North wind 6 to 14 mph, with gusts as high as 23 mph.
Thursday Night
Clear, with a low around 53. North wind around 7 mph.
Friday
Sunny, with a high near 75. West wind 5 to 8 mph.
Friday Night
Mostly clear, with a low around 56.
Saturday
Sunny, with a high near 73.
Saturday Night
Mostly clear, with a low around 49.
Sunday
Sunny, with a high near 70.
Sunday Night
Partly cloudy, with a low around 53.
Monday
Mostly sunny, with a high near 70.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
Mostly sunny, with a high near 71.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Rising Sun MD
 39.65°N 76.02°W (Elev. 404 ft)
4:53 am EDT May 27, 2026
7am EDT May 27, 2026-6pm EDT Jun 2, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database