Tropical Storm Ian Expected to Strengthen Before Entering the Gulf

Tropical Storm Ian is expected to continue to strengthen over the central Caribbean today before turning towards the north later in the weekend. Ian is expected to strengthen into a hurricane before it enters the Gulf of Mexico early this upcoming week, then approach the Florida peninsula at or near major hurricane strength, with potential for significant impacts. Read More >

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Fair

17°C

63°F

Humidity 50%
Wind Speed Calm
Barometer 1021.2 mb (30.12 in)
Dewpoint 7°C (44°F)
Visibility NA
Last update 24 Sep 11:56 am EDT
Extended Forecast for

Gaithersburg MD

  • This
    Afternoon

    This Afternoon: Partly sunny, with a high near 21. Southwest wind 5 to 10 km/h.

    Partly Sunny

    High: 21 °C

  • Tonight

    Tonight: Partly cloudy, with a low around 13. South wind 3 to 8 km/h.

    Partly Cloudy

    Low: 13 °C

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm, mainly after 3pm.  Mostly sunny, with a high near 26. Light south wind becoming southwest 11 to 16 km/h in the morning. Winds could gust as high as 35 km/h.  Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.

    Slight Chance
    Showers then
    Showers
    Likely

    High: 26 °C

  • Sunday
    Night

    Sunday Night: Showers likely and possibly a thunderstorm before 9pm, then a slight chance of showers between 9pm and 3am.  Mostly cloudy during the early evening, then gradual clearing, with a low around 13. Southwest wind around 11 km/h.  Chance of precipitation is 70%. New precipitation amounts between 2.5 and 5 mm possible.

    Showers
    Likely then
    Slight Chance
    Showers

    Low: 13 °C

  • Monday

    Monday: Sunny, with a high near 23. West wind 10 to 15 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 40 km/h.

    Sunny

    High: 23 °C

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 11.

    Mostly Clear

    Low: 11 °C

  • Tuesday

    Tuesday: Sunny, with a high near 21.

    Sunny

    High: 21 °C

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 9.

    Mostly Clear

    Low: 9 °C

  • Wednesday

    Wednesday: Sunny, with a high near 19.

    Sunny

    High: 19 °C

Detailed Forecast

This Afternoon
Partly sunny, with a high near 21. Southwest wind 5 to 10 km/h.
Tonight
Partly cloudy, with a low around 13. South wind 3 to 8 km/h.
Sunday
Showers likely and possibly a thunderstorm, mainly after 3pm. Mostly sunny, with a high near 26. Light south wind becoming southwest 11 to 16 km/h in the morning. Winds could gust as high as 35 km/h. Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.
Sunday Night
Showers likely and possibly a thunderstorm before 9pm, then a slight chance of showers between 9pm and 3am. Mostly cloudy during the early evening, then gradual clearing, with a low around 13. Southwest wind around 11 km/h. Chance of precipitation is 70%. New precipitation amounts between 2.5 and 5 mm possible.
Monday
Sunny, with a high near 23. West wind 10 to 15 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 40 km/h.
Monday Night
Mostly clear, with a low around 11.
Tuesday
Sunny, with a high near 21.
Tuesday Night
Mostly clear, with a low around 9.
Wednesday
Sunny, with a high near 19.
Wednesday Night
Partly cloudy, with a low around 8.
Thursday
Mostly sunny, with a high near 19.
Thursday Night
Partly cloudy, with a low around 8.
Friday
Mostly sunny, with a high near 20.
Click Map For Forecast
Point Forecast:
Gaithersburg MD
 39.13°N 77.21°W (Elev. 123 m)
10:29 am EDT Sep 24, 2022
12pm EDT Sep 24, 2022-6pm EDT Sep 30, 2022
 
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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