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Fire Weather Issues; Pacific System Moving Inland

Dry fuels, strong winds and dry weather will continue to bring elevated to critical fire weather conditions to the areas of the Plains, Midwest and Southeast today. A Pacific storm system will bring low elevation rain and heavy high elevation mountain snow to California through early week, expanding into the Pacific Northwest, Great Basin, and southern California on Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Baltimore / Martin (KMTN)

Lat: 39.33°NLon: 76.42°WElev: 23ft.

Mostly Cloudy and Breezy

55°F

13°C

Humidity 36%
Wind Speed NW 22 G 29 mph
Barometer 30.22 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 20 Apr 2:45 pm EDT
Extended Forecast for

Long Green MD

Freeze Warning April 21, 02:00am until April 21, 10:00am
Click here for hazard details and duration
Freeze Warning

  • This Afternoon

    This Afternoon: Scattered sprinkles before 5pm. Mostly cloudy, with a high near 53. Northwest wind around 15 mph, with gusts as high as 26 mph.

    High: 53 °F

    Scattered
    Sprinkles

  • Tonight

    Tonight: Widespread frost after 2am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 31. Northwest wind 3 to 8 mph.

    Low: 31 °F

    Decreasing
    Clouds then
    Frost

  • Tuesday

    Tuesday: Widespread frost before 10am. Otherwise, sunny, with a high near 57. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 57 °F

    Frost then
    Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers after 2am. Increasing clouds, with a low around 46. South wind 6 to 8 mph. Chance of precipitation is 30%.

    Low: 46 °F

    Partly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers. Mostly cloudy, with a high near 70. Southwest wind 5 to 7 mph. Chance of precipitation is 50%.

    High: 70 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Scattered sprinkles before 5pm. Mostly cloudy, with a high near 53. Northwest wind around 15 mph, with gusts as high as 26 mph.
Tonight
Widespread frost after 2am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 31. Northwest wind 3 to 8 mph.
Tuesday
Widespread frost before 10am. Otherwise, sunny, with a high near 57. Calm wind becoming south 5 to 7 mph in the afternoon.
Tuesday Night
A chance of showers after 2am. Increasing clouds, with a low around 46. South wind 6 to 8 mph. Chance of precipitation is 30%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 70. Southwest wind 5 to 7 mph. Chance of precipitation is 50%.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
Sunny, with a high near 74.
Thursday Night
Partly cloudy, with a low around 52.
Friday
Mostly sunny, with a high near 74.
Friday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 52. Chance of precipitation is 30%.
Saturday
Showers likely. Partly sunny, with a high near 67. Chance of precipitation is 60%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 51. Chance of precipitation is 60%.
Sunday
A chance of showers. Mostly cloudy, with a high near 65. Chance of precipitation is 40%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 48. Chance of precipitation is 40%.
Monday
A chance of showers. Mostly cloudy, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Long Green MD
 39.46°N 76.55°W (Elev. 249 ft)
Last Update:
2:22 pm EDT Apr 20, 2026
Forecast Valid:
4pm EDT Apr 20, 2026-6pm EDT Apr 27, 2026
 
Forecast Discussion
 
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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