Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. Read More >

Current conditions at

Baltimore, Inner Harbor (KDMH)

Lat: 39.28°NLon: 76.62°WElev: 20ft.

66°F

19°C

Humidity 56%
Wind Speed NA
Barometer 30.10 in (1019.2 mb)
Dewpoint 50°F (10°C)
Visibility NA
Last update 31 Mar 1:53 am EDT
Extended Forecast for

Riderwood MD

  • Overnight

    Overnight: Partly cloudy, with a low around 58. Southwest wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 58 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80. Southwest wind 9 to 13 mph, with gusts as high as 22 mph.

    High: 80 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Isolated showers and thunderstorms before 3am, then isolated showers and thunderstorms after 5am.  Partly cloudy, with a low around 65. Southwest wind around 10 mph, with gusts as high as 21 mph.  Chance of precipitation is 20%.

    Low: 65 °F

    Partly Cloudy
    then Isolated
    T-storms

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm after 2pm.  Partly sunny, with a high near 82. Southwest wind 7 to 9 mph.  Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 82 °F

    Mostly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 2am, then a slight chance of showers.  Mostly cloudy, with a low around 57. Southwest wind around 5 mph becoming northeast in the evening.  Chance of precipitation is 70%.

    Low: 57 °F

    Showers
    Likely

  • Thursday

    Thursday: A chance of showers, mainly after 2pm.  Mostly cloudy, with a high near 70. Chance of precipitation is 40%.

    High: 70 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers before 8pm.  Mostly cloudy, with a low around 54. Chance of precipitation is 30%.

    Low: 54 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 76.

    High: 76 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 60.

    Low: 60 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 58. Southwest wind 7 to 9 mph, with gusts as high as 18 mph.
Tuesday
Mostly sunny, with a high near 80. Southwest wind 9 to 13 mph, with gusts as high as 22 mph.
Tuesday Night
Isolated showers and thunderstorms before 3am, then isolated showers and thunderstorms after 5am. Partly cloudy, with a low around 65. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Wednesday
Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 82. Southwest wind 7 to 9 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers likely and possibly a thunderstorm before 2am, then a slight chance of showers. Mostly cloudy, with a low around 57. Southwest wind around 5 mph becoming northeast in the evening. Chance of precipitation is 70%.
Thursday
A chance of showers, mainly after 2pm. Mostly cloudy, with a high near 70. Chance of precipitation is 40%.
Thursday Night
A chance of showers before 8pm. Mostly cloudy, with a low around 54. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 76.
Friday Night
Mostly cloudy, with a low around 60.
Saturday
A chance of showers after 2pm. Partly sunny, with a high near 79. Chance of precipitation is 40%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.
Sunday
Showers likely. Mostly cloudy, with a high near 74. Chance of precipitation is 60%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.
Monday
A chance of showers. Partly sunny, with a high near 59. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Riderwood MD
 39.4°N 76.62°W (Elev. 404 ft)
1:45 am EDT Mar 31, 2026
2am EDT Mar 31, 2026-6pm EDT Apr 6, 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