National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorms Likely in the Central U.S.; Flooding Possible for portions of Oklahoma/Texas/Arkansas and the Marianas.

Severe thunderstorms are likely from the southern Plains to the Midwest through Friday. Large hail, damaging winds, and tornadoes are all possible. An Enhanced (level 3 of 5) risk is in effect. Flash flooding is possible across portions of Oklahoma, Texas, and Arkansas on Friday. A Slight (level 2 of 4) risk is in effect. Flooding rain may impact Guam and the Marianas through next week. Read More >

Hazardous Weather Conditions

Current conditions at

Annapolis, United States Naval Academy (KNAK)

Lat: 38.99°NLon: 76.49°WElev: 3ft.

Fog/Mist

47°F

8°C

Humidity 93%
Wind Speed Calm
Barometer 30.14 in (1020.7 mb)
Dewpoint 45°F (7°C)
Visibility 5.00 mi
Last update 5 Mar 6:54 pm EST
Extended Forecast for

Arnold MD

  • Tonight

    Tonight: Scattered showers, mainly between 9pm and 4am. Patchy fog. Otherwise, cloudy, with a low around 41. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.

    Low: 41 °F

    Scattered
    Showers and
    Patchy Fog

  • Friday

    Friday: Isolated showers between 4pm and 5pm. Patchy fog before 1pm. Otherwise, mostly cloudy, with a high near 49. Northeast wind 3 to 7 mph. Chance of precipitation is 20%.

    High: 49 °F

    Patchy Fog
    then Isolated
    Showers and
    Patchy Fog

  • Friday Night

    Friday Night: Scattered showers, mainly after 7pm. Patchy fog before 7pm, then patchy fog after 8pm. Otherwise, cloudy, with a low around 40. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%.

    Low: 40 °F

    Scattered
    Showers and
    Patchy Fog

  • Saturday

    Saturday: A chance of showers before 7am, then a chance of showers after 1pm. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 65. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 30%.

    High: 65 °F

    Chance
    Showers and
    Patchy Fog

  • Saturday Night

    Saturday Night: Showers likely. Mostly cloudy, with a low around 54. Southwest wind 6 to 8 mph. Chance of precipitation is 70%.

    Low: 54 °F

    Showers
    Likely

  • Sunday

    Sunday: A chance of showers. Partly sunny, with a high near 66. Chance of precipitation is 40%.

    High: 66 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Tonight
Scattered showers, mainly between 9pm and 4am. Patchy fog. Otherwise, cloudy, with a low around 41. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.
Friday
Isolated showers between 4pm and 5pm. Patchy fog before 1pm. Otherwise, mostly cloudy, with a high near 49. Northeast wind 3 to 7 mph. Chance of precipitation is 20%.
Friday Night
Scattered showers, mainly after 7pm. Patchy fog before 7pm, then patchy fog after 8pm. Otherwise, cloudy, with a low around 40. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%.
Saturday
A chance of showers before 7am, then a chance of showers after 1pm. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 65. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 30%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 54. Southwest wind 6 to 8 mph. Chance of precipitation is 70%.
Sunday
A chance of showers. Partly sunny, with a high near 66. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 46.
Monday
Mostly sunny, with a high near 66.
Monday Night
Partly cloudy, with a low around 50.
Tuesday
Mostly sunny, with a high near 70.
Tuesday Night
Mostly cloudy, with a low around 53.
Wednesday
A chance of showers. Partly sunny, with a high near 74. Chance of precipitation is 30%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 48. Chance of precipitation is 70%.
Thursday
A chance of showers. Mostly cloudy, with a high near 58. Chance of precipitation is 50%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arnold MD
 39.04°N 76.51°W (Elev. 98 ft)
Last Update:
6:53 pm EST Mar 5, 2026
Forecast Valid:
7pm EST Mar 5, 2026-6pm EDT Mar 12, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation