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

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

Baltimore, Inner Harbor (KDMH)

Lat: 39.28°NLon: 76.62°WElev: 20ft.

76°F

24°C

Humidity 88%
Wind Speed NA
Barometer 30.09 in (1019.0 mb)
Dewpoint 72°F (22°C)
Visibility NA
Heat Index76°F (24°C)
Last update 31 Aug 6:53 am EDT
Extended Forecast for

Baltimore MD

  • Today

    Today: A slight chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 89. Light and variable wind becoming northeast around 6 mph. Chance of precipitation is 20%.

    High: 89 °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. Mostly cloudy, then gradually becoming clear, with a low around 75. Light and variable wind becoming southwest around 5 mph after midnight. Chance of precipitation is 20%.

    Low: 75 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: Scattered showers and thunderstorms after 2pm. Sunny, with a high near 96. Heat index values as high as 102. West wind 5 to 7 mph. Chance of precipitation is 50%.

    High: 96 °F

    Sunny then
    Scattered
    T-storms

  • Tuesday Night

    Tuesday Night: Scattered showers and thunderstorms before 11pm, then a slight chance of showers after 2am. Partly cloudy, with a low around 77. West wind 3 to 5 mph. Chance of precipitation is 50%.

    Low: 77 °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 91. Northeast wind around 6 mph becoming southeast in the afternoon. Chance of precipitation is 30%.

    High: 91 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 77. Chance of precipitation is 30%.

    Low: 77 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 97. Chance of precipitation is 40%.

    High: 97 °F

    Mostly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 73. Chance of precipitation is 40%.

    Low: 73 °F

    Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 30%.

    High: 89 °F

    Chance
    Showers

Detailed Forecast

Today
A slight chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 89. Light and variable wind becoming northeast around 6 mph. Chance of precipitation is 20%.
Tonight
Isolated showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, then gradually becoming clear, with a low around 75. Light and variable wind becoming southwest around 5 mph after midnight. Chance of precipitation is 20%.
Tuesday
Scattered showers and thunderstorms after 2pm. Sunny, with a high near 96. Heat index values as high as 102. West wind 5 to 7 mph. Chance of precipitation is 50%.
Tuesday Night
Scattered showers and thunderstorms before 11pm, then a slight chance of showers after 2am. Partly cloudy, with a low around 77. 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 91. Northeast wind around 6 mph becoming southeast in the afternoon. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 77. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 97. Chance of precipitation is 40%.
Thursday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 73. Chance of precipitation is 40%.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 68. Chance of precipitation is 30%.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 85. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 66.
Sunday
Sunny, with a high near 83.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Baltimore MD
 39.29°N 76.61°W (Elev. 7 ft)
Last Update:
4:53 am EDT Aug 31, 2026
Forecast Valid:
6am EDT Aug 31, 2026-6pm EDT Sep 6, 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