Excessive Rainfall Possible for the Gulf Coast and Florida; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across parts of the Gulf Coast into central/northern Florida early this week. Abnormally hot, potentially record-breaking, temperatures will continue for southern California and stretch north toward the Bay Area and Central Valley this week. Read More >

Current conditions at

New Castle Municipal Airport (KUCP)

Lat: 41.02° N Lon: 80.42° W Elev: 1072 ft.

Fair

49°F

9°C

Humidity 97%
Wind Speed Calm
Barometer 30.09 in (1020.2 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 5 Oct 2:56 am EDT
Detailed forecast for

Mercer County

Overnight
Mainly clear. Near steady temperature in the lower 50s. Northwest winds 5 to 10 mph.
Today
Mostly sunny. Highs in the lower 60s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
Tonight
Clear. Lows in the upper 30s. Northwest winds 5 to 10 mph with gusts up to 20 mph in the evening, becoming light and variable.
Tuesday
Patchy fog in the morning. Mostly sunny. Highs in the lower 60s. Light and variable winds, becoming southwest around 5 mph in the afternoon.
Tuesday Night
Mainly clear. Lows in the mid 40s. South winds 5 to 10 mph.
Wednesday
Mostly sunny. Highs in the lower 70s.
Wednesday Night
Mainly clear. Lows in the lower 50s.
Thursday
Mostly sunny. Highs in the upper 60s.
Thursday Night
Mainly clear. Lows in the upper 40s.
Friday
Mostly sunny. Highs in the upper 60s.
Friday Night
Partly cloudy. Lows in the mid 40s.
Saturday
Mostly sunny. Highs in the upper 60s.
Saturday Night
Mainly clear. Lows in the upper 40s.
Sunday
Partly cloudy. Warm with highs in the lower 70s.



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202 AM EDT Mon Oct 5 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database