Severe Thunderstorms Possible for the Great Lakes into Ohio Valley; Heavy to Excessive Rainfall Over the Southern Plains

Severe thunderstorms will race along a cold front from the Upper Mississippi Valley into the Great Lakes and Ohio Valley with the main threat being damaging winds. The tail end of this front will possibly produce heavy to excessive rainfall across the southern Plains into the Lower Mississippi Valley through Saturday. Finally, Major-to-record river flooding continues across the Carolinas. Read More >

Current conditions at

ALPENTAL EXIT (TALPE)

Lat: 47.427°NLon: 121.418°WElev: 2972ft.

NA

49°F

9°C

Humidity 85%
Wind Speed N 1 G 14 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 20 Sep 7:12 pm PDT
Extended Forecast for

4 Miles NNE Snoqualmie Pass WA

  • Tonight

    Tonight: Rain likely, mainly after 11pm.  Mostly cloudy, with a low around 44. Light and variable wind becoming southwest 5 to 8 mph after midnight.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Rain Likely

    Low: 44 °F

  • Friday

    Friday: A 40 percent chance of rain before 11am.  Mostly cloudy, with a high near 63. Light south southwest wind becoming west southwest 5 to 9 mph in the afternoon.

    Chance Rain
    then Mostly
    Cloudy

    High: 63 °F

  • Friday
    Night

    Friday Night: Rain likely, mainly after 11pm.  Mostly cloudy, with a low around 46. West southwest wind 8 to 10 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain Likely

    Low: 46 °F

  • Saturday

    Saturday: A 50 percent chance of showers.  Mostly cloudy, with a high near 53. West southwest wind around 11 mph.

    Chance
    Showers

    High: 53 °F

  • Saturday
    Night

    Saturday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 41. West wind 7 to 9 mph.

    Chance
    Showers

    Low: 41 °F

  • Sunday

    Sunday: Partly sunny, with a high near 50.

    Partly Sunny

    High: 50 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 39.

    Partly Cloudy

    Low: 39 °F

  • Monday

    Monday: Mostly sunny, with a high near 59.

    Mostly Sunny

    High: 59 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 42.

    Mostly Clear

    Low: 42 °F

Detailed Forecast

Tonight
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 44. Light and variable wind becoming southwest 5 to 8 mph after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 40 percent chance of rain before 11am. Mostly cloudy, with a high near 63. Light south southwest wind becoming west southwest 5 to 9 mph in the afternoon.
Friday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 46. West southwest wind 8 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 53. West southwest wind around 11 mph.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 41. West wind 7 to 9 mph.
Sunday
Partly sunny, with a high near 50.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Mostly sunny, with a high near 59.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 64.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Sunny, with a high near 66.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
Sunny, with a high near 65.
Click Map For Forecast
Point Forecast:
4 Miles NNE Snoqualmie Pass WA
 47.48°N 121.36°W (Elev. 3996 ft)
2:27 pm PDT Sep 20, 2018
7pm PDT Sep 20, 2018-6pm PDT Sep 27, 2018
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database