Severe Thunderstorms Wednesday in the Upper Midwest; Excessive Heat in the Central U.S.

Thunderstorms associated with severe wind gusts, large hail to very large hail, flash flooding, and a couple tornadoes will be possible Wednesday afternoon and night across parts of the Upper Midwest and extending into the southern Great Lakes. Excessive heat covers much of the central third of the country and is expected to persist into the weekend over the south-central states. Read More >

Hazardous Weather Conditions

Current conditions at

Baltimore / Martin (KMTN)

Lat: 39.33°NLon: 76.42°WElev: 23ft.

Fair

22°C

72°F

Humidity 78%
Wind Speed Calm
Barometer 30.00 in
Dewpoint 18°C (64°F)
Visibility 16 km
Last update 28 Jul 6:54 am EDT
Extended Forecast for

2 Miles ESE Cockeysville MD

  • Today

    Today: A chance of showers and thunderstorms, mainly after 5pm.  Mostly sunny, with a high near 31. Calm wind becoming north 5 to 10 km/h in the morning.  Chance of precipitation is 30%.

    Sunny then
    Chance
    T-storms

    High: 31 °C

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly before 11pm.  Mostly cloudy, with a low around 20. Calm wind.  Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 20 °C

  • Thursday

    Thursday: A slight chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm.  Mostly cloudy, with a high near 28. Calm wind becoming south 5 to 10 km/h in the morning.  Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.

    Chance
    Showers then
    Showers
    Likely

    High: 28 °C

  • Thursday
    Night

    Thursday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am.  Mostly cloudy, with a low around 21. South wind 5 to 8 km/h becoming west after midnight.  Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.

    Showers
    Likely then
    Chance
    T-storms

    Low: 21 °C

  • Friday

    Friday: Mostly sunny, with a high near 29. Northwest wind 10 to 16 km/h, with gusts as high as 34 km/h.

    Mostly Sunny

    High: 29 °C

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 15.

    Mostly Clear

    Low: 15 °C

  • Saturday

    Saturday: Sunny, with a high near 28.

    Sunny

    High: 28 °C

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 17.

    Partly Cloudy

    Low: 17 °C

  • Sunday

    Sunday: A chance of showers.  Mostly sunny, with a high near 29. Chance of precipitation is 40%.

    Chance
    Showers

    High: 29 °C

Detailed Forecast

Today
A chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 31. Calm wind becoming north 5 to 10 km/h in the morning. Chance of precipitation is 30%.
Tonight
A chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 20. Calm wind. Chance of precipitation is 30%.
Thursday
A slight chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 28. Calm wind becoming south 5 to 10 km/h in the morning. Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.
Thursday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 21. South wind 5 to 8 km/h becoming west after midnight. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.
Friday
Mostly sunny, with a high near 29. Northwest wind 10 to 16 km/h, with gusts as high as 34 km/h.
Friday Night
Mostly clear, with a low around 15.
Saturday
Sunny, with a high near 28.
Saturday Night
Partly cloudy, with a low around 17.
Sunday
A chance of showers. Mostly sunny, with a high near 29. Chance of precipitation is 40%.
Sunday Night
Scattered showers, mainly before 8pm. Mostly clear, with a low around 16. Chance of precipitation is 30%.
Monday
Sunny, with a high near 27.
Monday Night
Partly cloudy, with a low around 17.
Tuesday
Mostly sunny, with a high near 27.
Click Map For Forecast
Point Forecast:
2 Miles ESE Cockeysville MD
 39.47°N 76.61°W (Elev. 149 m)
7:30 am EDT Jul 28, 2021
7am EDT Jul 28, 2021-6pm EDT Aug 3, 2021
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database