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

Extremely Critical Fire Weather in the Central Plains; Active Pattern in the West

Gusty to high winds and low relative humidity will bring critical to extremely critical fire weather conditions to the central and southern Plains today into Wednesday. Use caution with any potential ignition sources. Two Pacific storms will impact the western U.S. into Wednesday with gusty winds, low elevation rain and heavy mountain snow. Read More >

Hazardous Weather Conditions

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Fair

45°F

7°C

Humidity 83%
Wind Speed SE 8 mph
Barometer 30.11 in (1021.4 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 17 Feb 5:56 pm EST
Extended Forecast for

Dayton MD

  • Tonight

    Tonight: Areas of fog after 1am. Otherwise, cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Cloudy
    then Areas
    Fog

  • Wednesday

    Wednesday: A slight chance of rain after 2pm. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 56. Light and variable wind becoming southwest 5 to 9 mph in the morning. Chance of precipitation is 20%.

    High: 56 °F

    Areas Fog
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 42. West wind 3 to 7 mph.

    Low: 42 °F

    Partly Cloudy

  • Thursday

    Thursday: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 47. Calm wind becoming east 5 to 8 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Slight Chance
    Rain then
    Rain Likely

  • Thursday Night

    Thursday Night: Rain. Low around 39. East wind around 8 mph. Chance of precipitation is 80%.

    Low: 39 °F

    Rain

  • Friday

    Friday: Rain, mainly before 1pm. High near 55. Chance of precipitation is 80%.

    High: 55 °F

    Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of rain after 1am. Partly cloudy, with a low around 34. Chance of precipitation is 40%.

    Low: 34 °F

    Partly Cloudy
    then Chance
    Rain

Detailed Forecast

Tonight
Areas of fog after 1am. Otherwise, cloudy, with a low around 38. Calm wind.
Wednesday
A slight chance of rain after 2pm. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 56. Light and variable wind becoming southwest 5 to 9 mph in the morning. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 42. West wind 3 to 7 mph.
Thursday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 47. Calm wind becoming east 5 to 8 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain. Low around 39. East wind around 8 mph. Chance of precipitation is 80%.
Friday
Rain, mainly before 1pm. High near 55. Chance of precipitation is 80%.
Friday Night
Mostly cloudy, with a low around 39.
Saturday
Partly sunny, with a high near 51.
Saturday Night
A chance of rain after 1am. Partly cloudy, with a low around 34. Chance of precipitation is 40%.
Sunday
Rain and snow likely, mainly before 1pm. Partly sunny, with a high near 40. Chance of precipitation is 60%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 36. Breezy.
Monday Night
Partly cloudy, with a low around 21.
Tuesday
Sunny, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dayton MD
 39.24°N 76.99°W (Elev. 568 ft)
Last Update:
3:53 pm EST Feb 17, 2026
Forecast Valid:
5pm EST Feb 17, 2026-6pm EST Feb 24, 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