Grand Valley, PA Weather Forecast and Current Conditions

WEATHER ALERTS - Winter Storm Watch

Current Conditions From Nearby Local Station

19°F
Feels Like 19°F  
Humidity 88% Dew Point 16°F Wind Calm Barometer 30.04 in.
Solar Rad 9 w/m2
Report from a MADIS/MESONET weather station 3 mi. SSW of central Grand Valley
at

Point Forecast at a Glance

FriDec 12
Fri Dec 12: Flurries, High 27F, Low 12F
27
12
SatDec 13
Sat Dec 13: Snow Showers Likely, High 28F, Low 9F
70%
28
9
SunDec 14
Sun Dec 14: Snow Showers, High 19F, Low 10F
100%
19
10
MonDec 15
Mon Dec 15: Snow Showers, High 21F, Low 10F
40%
21
10
TueDec 16
Tue Dec 16: Mostly Cloudy, High 27F, Low 20F
27
20
WedDec 17
Wed Dec 17: Mostly Cloudy, High 37F, Low 30F
37
30
ThuDec 18
Thu Dec 18: Showers, High 45F
80%
45
 

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

High temperatures dip from 27°F to a low of 19°F mid-week, then warm to 45°F. Unsettled weather expected with rain or snow likely on at least 6 days.

Climate Context

This week's forecast shows temperatures running 8°F below the historical average for December. Normal highs for this period are around 37°F with lows around 23°F.

This Date in Weather History

1969 - The worst tornado of record for western Washington State tracked south of Seattle, traveling five miles, from Des Moines to Kent. The tornado, 50 to 200 yards in width, began as a waterspout over Puget Sound. One person was injured and the tornado caused half a million dollars damage.

More on this and other weather history

Grand Valley, PA 7 Day Weather Forecast Details

Friday Dec 12

Flurries

Day: Scattered flurries before 11am. Mostly cloudy, with a high near 27. West wind 3 to 6 mph.

Increasing Clouds

Night: Increasing clouds, with a low around 12. Calm wind becoming south around 6 mph after midnight.

Saturday Dec 13

Snow Showers Likely

Day: Snow showers likely, mainly after 7am. Cloudy, with a high near 28. Southwest wind 8 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

Snow Showers

Night: Snow showers. Low around 9. Wind chill values as low as zero. West wind around 7 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Sunday Dec 14

Snow Showers

Day: Snow showers. High near 19. West wind 7 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Snow Showers

Night: A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 10. Chance of precipitation is 40%.

Monday Dec 15

Snow Showers

Day: A chance of snow showers after 1pm. Mostly cloudy, with a high near 21. Chance of precipitation is 40%.

Snow Showers

Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 10. Chance of precipitation is 30%.

Tuesday Dec 16

Mostly Cloudy

Day: Mostly cloudy, with a high near 27.

Mostly Cloudy

Night: Mostly cloudy, with a low around 20.

Wednesday Dec 17

Mostly Cloudy

Day: Mostly cloudy, with a high near 37.

Showers

Night: A chance of showers. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.

Thursday Dec 18

Showers

Day: Showers. High near 45. Chance of precipitation is 80%.


About Grand Valley, PA

Grand Valley is an unincorporated community within Eldred Township, Warren County, Pennsylvania, United States.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.