Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. Read More >

Current conditions at

Indiana County Airport - Jimmy Stewart Field (KIDI)

Lat: 40.63°NLon: 79.1°WElev: 1419ft.

Overcast

55°F

13°C

Humidity 100%
Wind Speed NW 8 mph
Barometer 29.89 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 12 Oct 2:15 am EDT
Extended Forecast for

Chevy Chase Heights PA

  • Overnight

    Overnight: Mostly cloudy, with a low around 56. Calm wind.

    Low: 56 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: Mostly cloudy, with a high near 67. Northwest wind 5 to 8 mph.

    High: 67 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 56. Southwest wind around 6 mph.

    Low: 56 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 78. Southwest wind 8 to 14 mph, with gusts as high as 25 mph.

    High: 78 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 63. Southwest wind 8 to 11 mph, with gusts as high as 25 mph.

    Low: 63 °F

    Mostly Clear

  • Wednesday

    Wednesday: Showers likely, mainly after 2pm.  Partly sunny, with a high near 74. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 74 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before 8pm.  Mostly cloudy, with a low around 56. Chance of precipitation is 60%.

    Low: 56 °F

    Showers
    Likely

  • Thursday

    Thursday: A chance of showers after 8am.  Partly sunny, with a high near 68. Chance of precipitation is 40%.

    High: 68 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely, then showers and possibly a thunderstorm after 2am.  Low around 57. Chance of precipitation is 80%.

    Low: 57 °F

    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 56. Calm wind.
Columbus Day
Mostly cloudy, with a high near 67. Northwest wind 5 to 8 mph.
Monday Night
Mostly cloudy, with a low around 56. Southwest wind around 6 mph.
Tuesday
Sunny, with a high near 78. Southwest wind 8 to 14 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 63. Southwest wind 8 to 11 mph, with gusts as high as 25 mph.
Wednesday
Showers likely, mainly after 2pm. Partly sunny, with a high near 74. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.
Thursday
A chance of showers after 8am. Partly sunny, with a high near 68. Chance of precipitation is 40%.
Thursday Night
Showers likely, then showers and possibly a thunderstorm after 2am. Low around 57. Chance of precipitation is 80%.
Friday
Showers and possibly a thunderstorm. High near 66. Breezy. Chance of precipitation is 80%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 36. Breezy. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 48.
Saturday Night
Mostly clear, with a low around 30.
Sunday
Sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
Chevy Chase Heights PA
 40.65°N 79.14°W (Elev. 1325 ft)
2:21 am EDT Oct 12, 2026
3am EDT Oct 12, 2026-6pm EDT Oct 18, 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