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

Heavy Rain and Flooding Possible in the Southwest U.S, Ohio Valley, and Hawaii

Heavy rainfall is expected to continue through Thursday over New Mexico into far west Texas. Flash flooding and debris flows in wildfire burn areas will be possible. Heavy rain and flash flooding is also expected over the southern Appalachians and Ohio Valley. Tropical Depression 15-E, southeast of Hawaii, is expected to bring heavy rain beginning today to the Big Island and Maui. Read More >

Hazardous Weather Conditions

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Overcast

53°F

12°C

Humidity 100%
Wind Speed Vrbl 5 mph
Barometer 30.39 in (1030.5 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 23 Sep 8:56 am EDT
Extended Forecast for

Brinklow MD

  • Today

    Today: A slight chance of rain before 10am. Cloudy, with a high near 62. Northeast wind around 11 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 62 °F

    Slight Chance
    Rain then
    Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 51. Northeast wind 7 to 9 mph, with gusts as high as 22 mph.

    Low: 51 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 64. Northeast wind around 11 mph, with gusts as high as 21 mph.

    High: 64 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 48. North wind 5 to 7 mph.

    Low: 48 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 67. North wind 11 to 14 mph, with gusts as high as 25 mph.

    High: 67 °F

    Mostly Sunny

  • Friday Night

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

    Low: 52 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers. Partly cloudy, with a low around 53. Chance of precipitation is 20%.

    Low: 53 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers. Mostly sunny, with a high near 69. Chance of precipitation is 20%.

    High: 69 °F

    Slight Chance
    Showers

Detailed Forecast

Today
A slight chance of rain before 10am. Cloudy, with a high near 62. Northeast wind around 11 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, with a low around 51. Northeast wind 7 to 9 mph, with gusts as high as 22 mph.
Thursday
Partly sunny, with a high near 64. Northeast wind around 11 mph, with gusts as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 48. North wind 5 to 7 mph.
Friday
Mostly sunny, with a high near 67. North wind 11 to 14 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 52.
Saturday
Mostly sunny, with a high near 70.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 53. Chance of precipitation is 20%.
Sunday
A slight chance of showers. Mostly sunny, with a high near 69. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 53.
Monday
Mostly sunny, with a high near 72.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
Sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Brinklow MD
 39.2°N 77.03°W (Elev. 449 ft)
Last Update:
8:55 am EDT Sep 23, 2026
Forecast Valid:
9am EDT Sep 23, 2026-6pm EDT Sep 29, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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