Warren county Weather and Climate Synopsis



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36 Hr. Forecast Map
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Satellite images from NOAA

Weather Summary

Hourly Observations

Nowcast

Agricultural Weather Outlook

7 Day Forecast

Medium & Long Range Outlook

Almanac

Historical Facts


US Weekly Rainfall Departure		US Weekly Temperature Departure

Also see:
Current Soil Moisture Map NWS Radar (State College, PA) NWS Watch/Warning Maps UKAWC Regional Degree Day Maps 7-Day Dep. from Normal Rainfall Map 7-Day Dep. from Normal Temp. Map	Desktop Severe Weather Info US Weather at a Glance State Crop/Weather Reports Crop Moisture Index (JAWF) Palmer Drought Index(NOAA) Penn. State Drought Resources Pennsylvania State Climatology Office

A joint service of the UK Ag Weather Center and the National Weather Service.



Regional Weather Summary
National Weather Service State College PA
454 PM EDT Tue Apr 23 2024

A few showers will occur tonight into Wednesday as a series of
strong cold fronts move to the south and east of the Keystone
state. 

Dry weather is expected for Thursday into Friday, as high pressure
builds into the region. 

A damaging freeze is expected Wednesday night across much of the 
area. Southeastern Pennsylvania will have temperatures mainly 
above freezing Wednesday night, as winds stay up. While Thursday 
night will be a bit milder, lighter winds will aid in the 
formation of frost. 

Much warmer weather will prevail for the upcoming weekend, as a 
series of low pressure systems track to the west of the mountains.

Lows tonight will be mainly in the 40s. Highs on Wednesday will 
range from the 40s across the northwest, to the 50s and 60s across
the south and east. However, temperatures will likely drop during
the mid to late afternoon hours. Lows Wednesday night will drop 
well into the 20s across the north. Southeastern portions of the 
Keystone state will have the best chance to stay above freezing.

High temperatures on Thursday will be mainly only in the 50s. Lows
Thursday night will be mainly in the 30s, with the warmest
readings across the far west.

National Ag. Weather Outlook, International Ag. Weather Summary
Current Surface Map, [2nd Source TWC]

Precision Agriculture Weather Forecast For WARREN County

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Hourly Observations For WARREN county
900 PM EDT TUE APR 23 2024

CENTRAL PENNSYLVANIA CITY SKY/WX TMP DP RH WIND PRES REMARKS BRADFORD CLOUDY 48 42 80 SE3 29.86F ST MARYS CLOUDY 54 36 50 CALM 29.89F DUBOIS CLOUDY 57 30 35 CALM 29.86S CLEARFIELD CLOUDY 59 30 33 CALM 29.86S JOHNSTOWN CLOUDY 58 24 27 CALM 29.88R SOMERSET CLOUDY 59 23 25 SW3 29.89S ALTOONA CLOUDY 59 34 39 S5 29.87R STATE COLLEGE CLEAR 61 28 29 CALM 29.88R REEDSVILLE CLOUDY 63 36 36 E3 29.85R WELLSBORO DRIZZLE 52 39 62 W8G18 29.92R WILLIAMSPORT CLOUDY 66 32 28 SW16G30 29.87R SELINSGROVE MOCLDY 59 35 40 S6 29.88R FT INDIANTOWN MOCLDY 60 36 40 S5 29.90R CAPITAL CITY PTCLDY 63 36 36 SE13 29.90R HARRISBURG MOCLDY 59 42 53 SE8 29.90R YORK PTCLDY 59 38 45 SE8G21 29.90R

Current Temperatures, Dewpoint, RH, Wind, Surface 4-Panel
Current Agricultural Weather Conditions in Pennsylvania
Based on observations at 900pm EDT, Tuesday April 23, 2024

Across Pennsylvania...temperatures are near 65 degrees west, near 61 degrees central, and near 54 degrees east. Current sky conditions are cloudy west, clear central, and mostly cloudy east. In the west, relative humidity is near 25%, and the dew point is near 29 degrees. In the central part of the state, relative humidity is near 29%, and the dew point is near 28 degrees. In the east, relative humidity is near 46%, and the dew point is near 34 degrees. Winds are coming from the southwest at 5 mph in the west, where conditions are favorable for spraying. Winds are calm in the central, where conditions are favorable for spraying. Winds are coming from the south at 10 mph in the east, where conditions are favorable for spraying. Based on current available observations, the highest temperature is 66 degrees at WilliamSport. The lowest temperature is 48 degrees at Bradford.

Current NOWCAST not available:
Nowcasts are not issued routinely during fair weather. Only when
precipitation or other significant weather is occuring in this county will these
forecasts be issued. Currently, there is no short term forecast in effect.

All NWS Radars (In near-real time), Current Livestock Heat Stress Index (LSI), Current Wind Chill Map
Hazardous Weather Outlook For WARREN County,PA

302 PM EDT Tue Apr 23 2024 DAY ONE This afternoon and tonight. Gusty south to southwest wind, as high as 25 to 30 mph at times, will combine with low relative humidity and dry grasses, leaf little and branches to elevate the threat for wildfire spread late this afternoon. DAYS TWO THROUGH SEVEN Wednesday through Monday. Frost freeze conditions could damage unprotected vegetation Thursday and Friday morning. SPOTTER INFORMATION STATEMENT Spotter activation is not expected at this time.
NWS Severe Weather Map , Convective Outlook

7-Day Forecast For WARREN County, PA
Issued at 900 PM EDT Tue Apr 23 2024 REST OF TONIGHT
Showers. Lows in the lower 40s. Southwest winds around 10 mph with gusts up to 20 mph. Chance of rain near 100 percent.
WEDNESDAY
Cloudy. Showers likely, mainly in the morning. Much cooler with highs in the upper 40s. West winds around 10 mph, becoming northwest in the afternoon. Chance of rain 70 percent.
WEDNESDAY NIGHT
Mostly cloudy in the evening, then clearing. Areas of frost after midnight. Much cooler with lows in the upper 20s. North winds 5 to 10 mph.
THURSDAY
Areas of frost in the morning. Sunny. Highs in the mid 50s. Northeast winds around 5 mph.
THURSDAY NIGHT
Mostly clear. Areas of frost after midnight. Lows in the lower 30s. Northeast winds 5 to 10 mph, becoming east after midnight.
FRIDAY
Sunny. Highs in the mid 60s.
FRIDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Not as cool with lows in the lower 40s. Chance of rain 50 percent.
SATURDAY
Showers likely. A chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 70 percent.
SATURDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Unseasonably mild. Lows in the lower 50s. Chance of rain 50 percent.
SUNDAY
Partly sunny with a chance of showers and thunderstorms. Unseasonably warm with highs in the mid 70s. Chance of rain 40 percent.
SUNDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Unseasonably mild. Lows in the upper 50s. Chance of rain 40 percent.
MONDAY
Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Continued unseasonably warm with highs in the upper 70s. Chance of rain 50 percent.
MONDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Unseasonably mild. Lows in the upper 50s. Chance of rain 50 percent.
TUESDAY
Showers likely with a chance of thunderstorms. Cooler with highs in the upper 60s. Chance of rain 60 percent.
12-48 Hr Surface Forecast Maps, TWC 4-Panel Surface Forecast, Fire Danger, Day 1 Precip, Day 2 Precip, Days 1-5 Precip, Severe Weather Pot.-Day 1, Day 2
Medium & Long Range Outlook For Pennsylvania PENN --------------------------------------------- 6 TO 10 DAY 8 TO 14 DAY 30 DAY 90 DAY APR 29-MAY 3 MAY 1-MAY 7 JUN JUN-AUG ----------- ----------- -------- --------- Temperature: Above Above Precipitation: Normal Below .... Medium and long range outlooks provided by NCEP/K. Thomas Priddy
5 Day Rainfall Forecast, 6 to 10 Day , 8 to 14 Day , Text, 30-Day Outook, 90-Day Outook, 120-Day Outlook
Historical Weather And Climate Facts For Today

APRIL 23RD HISTORIC WEATHER EVENTS ...1885... The city of Denver CO was in the midst of a storm which produced 23 inches of snow in 24 hours, and at Idaho Springs CO produced 32 inches of snow. (David Ludlum) ...1910... The temperature at the Civic Center in Los Angeles CA hit 100 degrees to establish an April record for the city. (The Weather Channel)

Ag Weather Center, Department of Biosystems & Agricultural Engineering, University of Kentucky