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

Dangerous Heat in the West; Flash Flooding Possible Across the Southern US

Dangerous heat is expected across areas in Texas and from Washington through California. Several daily high temperature records are expected to be either tied or broken in the West. Monsoonal showers and thunderstorms may result in flash flooding and debris flows over the Southwestern U.S. through Friday. Locally heavy rain is expected from thunderstorms in the Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

Wiscasset Airport (KIWI)

Lat: 43.96°NLon: 69.71°WElev: 53ft.

Fair

66°F

19°C

Humidity 73%
Wind Speed Vrbl 3 mph
Barometer 30.03 in (1016.6 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 17 Aug 6:53 am EDT
Extended Forecast for

South Bristol ME

  • Today

    Today: Showers, mainly before 2pm, then rain after 2pm. High near 70. North wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Showers

    High: 70 °F

  • Tonight

    Tonight: Rain and possibly a thunderstorm before 11pm, then a chance of rain and thunderstorms between 11pm and 3am, then rain likely and possibly a thunderstorm after 3am. Low around 60. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Rain

    Low: 60 °F

  • Thursday

    Thursday: Rain likely before 8am, then a chance of showers after 8am. Patchy fog. Otherwise, mostly cloudy, with a high near 74. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain Likely
    and Patchy
    Fog

    High: 74 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 60. West wind 5 to 10 mph.

    Partly Cloudy

    Low: 60 °F

  • Friday

    Friday: Mostly sunny, with a high near 79. West wind 5 to 10 mph.

    Mostly Sunny

    High: 79 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 60.

    Mostly Clear

    Low: 60 °F

  • Saturday

    Saturday: Sunny, with a high near 82.

    Sunny

    High: 82 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 61.

    Partly Cloudy

    Low: 61 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 79.

    Mostly Sunny

    High: 79 °F

Detailed Forecast

Today
Showers, mainly before 2pm, then rain after 2pm. High near 70. North wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain and possibly a thunderstorm before 11pm, then a chance of rain and thunderstorms between 11pm and 3am, then rain likely and possibly a thunderstorm after 3am. Low around 60. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
Rain likely before 8am, then a chance of showers after 8am. Patchy fog. Otherwise, mostly cloudy, with a high near 74. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Partly cloudy, with a low around 60. West wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 79. West wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 60.
Saturday
Sunny, with a high near 82.
Saturday Night
Partly cloudy, with a low around 61.
Sunday
Mostly sunny, with a high near 79.
Sunday Night
Mostly cloudy, with a low around 62.
Monday
Partly sunny, with a high near 79.
Monday Night
Scattered showers. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.
Tuesday
Scattered showers. Partly sunny, with a high near 77. Chance of precipitation is 30%.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
South Bristol ME
 43.86°N 69.58°W (Elev. 98 ft)
Last Update:
3:18 am EDT Aug 17, 2022
Forecast Valid:
6am EDT Aug 17, 2022-6pm EDT Aug 23, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation