Excessive Heat Continues for the Pacific Northwest; Flooding Impacts Expected in the Southwest U.S.

A dangerous heat wave persists for the Northwest into portions of California today with excessive heat warnings and heat advisories in effect. The active monsoon pattern with organized showers and thunderstorms and possible flash flooding with debris flows continues and will become enhanced in the Southwestern U.S. through Saturday. Read More >

Hazardous Weather Conditions

Current conditions at

Portland Municipal Airport (K1M5)

Lat: 36.59°NLon: 86.48°WElev: 818ft.

Partly Cloudy

84°F

29°C

Humidity 48%
Wind Speed N 7 mph
Barometer 29.99 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 18 Aug 2:55 pm CDT
Extended Forecast for

Gallatin TN

  • This
    Afternoon

    This Afternoon: Mostly sunny, with a high near 87. North northeast wind around 10 mph.

    Mostly Sunny

    High: 87 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 65. Northeast wind around 5 mph becoming calm  in the evening.

    Partly Cloudy

    Low: 65 °F

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms, mainly after 1pm.  Mostly sunny, with a high near 88. Calm wind becoming east around 5 mph in the afternoon.

    Mostly Sunny
    then Chance
    T-storms

    High: 88 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 67. Southeast wind around 5 mph.

    Partly Cloudy

    Low: 67 °F

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms, mainly after 1pm.  Partly sunny, with a high near 88. Southeast wind around 5 mph becoming south southwest in the afternoon.

    Chance
    T-storms

    High: 88 °F

  • Saturday
    Night

    Saturday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 70. South wind around 5 mph.

    Chance
    T-storms

    Low: 70 °F

  • Sunday

    Sunday: Showers and thunderstorms likely, mainly after 1pm.  Partly sunny, with a high near 86. Southwest wind around 5 mph.  Chance of precipitation is 70%.

    Chance
    T-storms then
    T-storms
    Likely

    High: 86 °F

  • Sunday
    Night

    Sunday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 68. Southwest wind around 5 mph becoming calm  in the evening.

    Chance
    T-storms

    Low: 68 °F

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 85. Calm wind becoming west around 5 mph in the afternoon.

    Chance
    T-storms

    High: 85 °F

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 87. North northeast wind around 10 mph.
Tonight
Partly cloudy, with a low around 65. Northeast wind around 5 mph becoming calm in the evening.
Friday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 88. Calm wind becoming east around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 67. Southeast wind around 5 mph.
Saturday
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 88. Southeast wind around 5 mph becoming south southwest in the afternoon.
Saturday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70. South wind around 5 mph.
Sunday
Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 86. Southwest wind around 5 mph. Chance of precipitation is 70%.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Southwest wind around 5 mph becoming calm in the evening.
Monday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 67. Chance of precipitation is 20%.
Tuesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 66.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Click Map For Forecast
Point Forecast:
Gallatin TN
 36.38°N 86.46°W (Elev. 512 ft)
2:35 pm CDT Aug 18, 2022
3pm CDT Aug 18, 2022-6pm CDT Aug 24, 2022
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database