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

Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Current conditions at

Quantico Marine Corps Airfield - Turner Field (KNYG)

Lat: 38.5°NLon: 77.3°WElev: 7ft.

Fair

71°F

22°C

Humidity 87%
Wind Speed W 5 mph
Barometer 29.97 in (1014.8 mb)
Dewpoint 67°F (19°C)
Visibility NA
Last update 1 Aug 12:56 am EDT
Extended Forecast for

Port Tobacco MD

  • Overnight

    Overnight: Partly cloudy, with a low around 65. Light south wind.

    Low: 65 °F

    Partly Cloudy

  • Saturday

    Saturday: Increasing clouds, with a high near 90. Light south wind increasing to 5 to 9 mph in the morning.

    High: 90 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Cloudy, then gradually becoming partly cloudy, with a low around 71. South wind 8 to 10 mph.

    Low: 71 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: A chance of showers after 2pm. Partly sunny, with a high near 88. South wind 7 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.

    High: 88 °F

    Partly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 5am, then showers likely after 5am. Low around 71. South wind 6 to 9 mph. Chance of precipitation is 80%.

    Low: 71 °F

    Showers

  • Monday

    Monday: Showers likely before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 85. Chance of precipitation is 80%.

    High: 85 °F

    Showers

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Low around 69. Chance of precipitation is 80%.

    Low: 69 °F

    Showers then
    Chance
    Showers

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm, mainly after 2pm. Partly sunny, with a high near 87. Chance of precipitation is 60%.

    High: 87 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.

    Low: 69 °F

    Showers
    Likely then
    Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 65. Light south wind.
Saturday
Increasing clouds, with a high near 90. Light south wind increasing to 5 to 9 mph in the morning.
Saturday Night
Cloudy, then gradually becoming partly cloudy, with a low around 71. South wind 8 to 10 mph.
Sunday
A chance of showers after 2pm. Partly sunny, with a high near 88. South wind 7 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Sunday Night
Showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 5am, then showers likely after 5am. Low around 71. South wind 6 to 9 mph. Chance of precipitation is 80%.
Monday
Showers likely before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 85. Chance of precipitation is 80%.
Monday Night
Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Low around 69. Chance of precipitation is 80%.
Tuesday
Showers likely and possibly a thunderstorm, mainly after 2pm. Partly sunny, with a high near 87. Chance of precipitation is 60%.
Tuesday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.
Wednesday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 70. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 40%.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 71. Chance of precipitation is 30%.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Port Tobacco MD
 38.51°N 77.06°W (Elev. 148 ft)
Last Update:
10:53 pm EDT Jul 31, 2026
Forecast Valid:
2am EDT Aug 1, 2026-6pm EDT Aug 7, 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