Weather Impacts for the Pacific Northwest This Week; Watching the Northeast U.S.

A series of Pacific fronts will bring periods of moderate rain, higher elevation snow, and gusty winds to the Pacific Northwest through this week. A more widespread precipitation event looks likely this weekend. In the Northeast U.S. a storm may bring gusty winds, low elevation rain, and high elevation snow Friday into this coming weekend. Read More >

Current conditions at

Grissom Air Force Base / Peru (KGUS)

Lat: 40.65°NLon: 86.15°WElev: 810ft.

Fair

48°F

9°C

Humidity 72%
Wind Speed Calm
Barometer 30.07 in (1019.0 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 9 Nov 6:55 pm EST
Extended Forecast for

Peru IN

  • Tonight

    Tonight: Mostly clear, with a low around 44. Southwest wind 5 to 10 mph.

    Low: 44 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 63. West wind around 5 mph.

    High: 63 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Areas of fog after 9pm.  Otherwise, partly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Areas Fog

  • Veterans Day

    Veterans Day: A 30 percent chance of showers after 1pm.  Patchy fog before 11am.  Otherwise, partly sunny, with a high near 60. Calm wind becoming south around 5 mph in the afternoon.

    High: 60 °F

    Patchy Fog
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely.  Mostly cloudy, with a low around 41. East wind 5 to 10 mph becoming north after midnight.  Chance of precipitation is 60%.

    Low: 41 °F

    Showers
    Likely

  • Thursday

    Thursday: A 50 percent chance of showers.  Partly sunny, with a high near 49.

    High: 49 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 1am.  Mostly cloudy, with a low around 30.

    Low: 30 °F

    Slight Chance
    Showers

  • Friday

    Friday: A slight chance of rain and snow showers between 1pm and 4pm, then a slight chance of rain showers after 4pm.  Mostly sunny, with a high near 42. Chance of precipitation is 20%.

    High: 42 °F

    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 44. Southwest wind 5 to 10 mph.
Tuesday
Sunny, with a high near 63. West wind around 5 mph.
Tuesday Night
Areas of fog after 9pm. Otherwise, partly cloudy, with a low around 39. Calm wind.
Veterans Day
A 30 percent chance of showers after 1pm. Patchy fog before 11am. Otherwise, partly sunny, with a high near 60. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 41. East wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 60%.
Thursday
A 50 percent chance of showers. Partly sunny, with a high near 49.
Thursday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 30.
Friday
A slight chance of rain and snow showers between 1pm and 4pm, then a slight chance of rain showers after 4pm. Mostly sunny, with a high near 42. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Sunny, with a high near 45.
Saturday Night
Mostly clear, with a low around 30.
Sunday
Sunny, with a high near 49.
Sunday Night
Partly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
Peru IN
 40.73°N 86.05°W (Elev. 751 ft)
7:00 pm EST Nov 9, 2026
7pm EST Nov 9, 2026-6pm EST Nov 16, 2026
 
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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