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

Heavy Rainfall and Flooding in the Southwest and Four Corners; Unsettled Weather in Florida

Heavy to excessive rainfall will continue today across portions of the Southwest and Four Corners Region, leading to flash, urban and small stream flooding. Significant river flooding is expected through Monday. Heavy rainfall is expected across southern and eastern Florida through Monday, with isolated flash flooding possible. Read More >

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Fair

54°F

12°C

Humidity 57%
Wind Speed SE 5 mph
Barometer 30.48 in (1033.9 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 1 Nov 5:56 pm EST
Extended Forecast for

Garrett Park MDSimilar City Names

  • Tonight

    Tonight: Mostly cloudy, with a low around 44. Light and variable wind.

    Low: 44 °F

    Mostly Cloudy

  • Monday

    Monday: Cloudy, then gradually becoming mostly sunny, with a high near 66. Calm wind becoming south around 5 mph in the afternoon.

    High: 66 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 45. Light south wind.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 72. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 72 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50. Light south wind.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain after 1am. Mostly cloudy, with a low around 58. Chance of precipitation is 20%.

    Low: 58 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: Rain likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 73. Chance of precipitation is 60%.

    High: 73 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.

    Low: 58 °F

    Rain Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 44. Light and variable wind.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 66. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 45. Light south wind.
Tuesday
Mostly sunny, with a high near 72. Calm wind becoming south 5 to 7 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 50. Light south wind.
Wednesday
Mostly sunny, with a high near 73.
Wednesday Night
A slight chance of rain after 1am. Mostly cloudy, with a low around 58. Chance of precipitation is 20%.
Thursday
Rain likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 73. Chance of precipitation is 60%.
Thursday Night
Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.
Friday
A chance of rain, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 70. Chance of precipitation is 50%.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 52. Chance of precipitation is 20%.
Saturday
A slight chance of rain. Mostly sunny, with a high near 64. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
Mostly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Garrett Park MDSimilar City Names
 39.03°N 77.09°W (Elev. 249 ft)
Last Update:
3:53 pm EST Nov 1, 2026
Forecast Valid:
6pm EST Nov 1, 2026-6pm EST Nov 8, 2026
 
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Additional Resources

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Chance of Precipitation