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Northeast braces for coldest weekend of winter. See how low temps will plunge. Chevron right

Greencastle, PA

15°F
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Greencastle

Pennsylvania

15°
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Greencastle, PA Weather
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Chevron right

3 PM

19°
RealFeel® -4°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 0%
Chevron down
Partly sunny
alerts

Extreme Cold Warning

4:00 AM Saturday - 10:00 AM Sunday
alerts

Wind Advisory

4:00 AM Saturday - 10:00 PM Saturday

RealFeel Shade™-6°

WindNW 27 mph

Air QualityFair

Max UV Index1.7 (Low)

Wind Gusts50 mph

Humidity37%

Indoor Humidity14% (Extremely Dry)

Dew Point-3° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover43%

Visibility10 mi

Cloud Ceiling30000 ft

4 PM

18°
RealFeel® -5°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 0%
Chevron down
Mostly sunny
alerts

Extreme Cold Warning

4:00 AM Saturday - 10:00 AM Sunday
alerts

Wind Advisory

4:00 AM Saturday - 10:00 PM Saturday

RealFeel Shade™-5°

WindNW 25 mph

Air QualityFair

Max UV Index1.0 (Low)

Wind Gusts48 mph

Humidity41%

Indoor Humidity15% (Extremely Dry)

Dew Point-2° F

AccuLumen Brightness Index™6 (Medium)

Cloud Cover25%

Visibility10 mi

Cloud Ceiling30000 ft

5 PM

17°
RealFeel® -8°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 0%
Chevron down
Mostly sunny
alerts

Extreme Cold Warning

4:00 AM Saturday - 10:00 AM Sunday
alerts

Wind Advisory

4:00 AM Saturday - 10:00 PM Saturday

RealFeel Shade™-8°

WindNW 25 mph

Air QualityFair

Max UV Index0.1 (Low)

Wind Gusts47 mph

Humidity43%

Indoor Humidity15% (Extremely Dry)

Dew Point-2° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover15%

Visibility10 mi

Cloud Ceiling30000 ft

6 PM

15°
RealFeel® -9°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 0%
Chevron down
Mostly clear
alerts

Extreme Cold Warning

4:00 AM Saturday - 10:00 AM Sunday
alerts

Wind Advisory

4:00 AM Saturday - 10:00 PM Saturday

WindNW 23 mph

Air QualityFair

Wind Gusts44 mph

Humidity46%

Indoor Humidity15% (Extremely Dry)

Dew Point-2° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover11%

Visibility10 mi

Cloud Ceiling30000 ft

7 PM

12°
RealFeel® -12°
Frigid
RealFeel Guide
Frigid
-24° to -11°
Caution advised. Frostbite to exposed skin within 8 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 0%
Chevron down
Mostly clear
alerts

Extreme Cold Warning

4:00 AM Saturday - 10:00 AM Sunday
alerts

Wind Advisory

4:00 AM Saturday - 10:00 PM Saturday

WindNW 20 mph

Air QualityFair

Wind Gusts38 mph

Humidity55%

Indoor Humidity15% (Extremely Dry)

Dew Point-2° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover10%

Visibility10 mi

Cloud Ceiling30000 ft

8 PM

11°
RealFeel® -12°
Frigid
RealFeel Guide
Frigid
-24° to -11°
Caution advised. Frostbite to exposed skin within 8 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 0%
Chevron down
Clear
alerts

Extreme Cold Warning

4:00 AM Saturday - 10:00 AM Sunday
alerts

Wind Advisory

4:00 AM Saturday - 10:00 PM Saturday

WindNW 20 mph

Air QualityFair

Wind Gusts33 mph

Humidity55%

Indoor Humidity15% (Extremely Dry)

Dew Point-2° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover9%

Visibility10 mi

Cloud Ceiling30000 ft

9 PM

11°
RealFeel® -12°
Frigid
RealFeel Guide
Frigid
-24° to -11°
Caution advised. Frostbite to exposed skin within 8 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 0%
Chevron down
Clear
alerts

Extreme Cold Warning

4:00 AM Saturday - 10:00 AM Sunday
alerts

Wind Advisory

4:00 AM Saturday - 10:00 PM Saturday

WindNW 18 mph

Air QualityFair

Wind Gusts28 mph

Humidity56%

Indoor Humidity15% (Extremely Dry)

Dew Point-2° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover9%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

10°
RealFeel® -12°
Frigid
RealFeel Guide
Frigid
-24° to -11°
Caution advised. Frostbite to exposed skin within 8 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 0%
Chevron down
Mostly clear
alerts

Extreme Cold Warning

4:00 AM Saturday - 10:00 AM Sunday

WindNW 18 mph

Air QualityFair

Wind Gusts23 mph

Humidity57%

Indoor Humidity15% (Extremely Dry)

Dew Point-2° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover10%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

10°
RealFeel® -12°
Frigid
RealFeel Guide
Frigid
-24° to -11°
Caution advised. Frostbite to exposed skin within 8 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 0%
Chevron down
Mostly clear
alerts

Extreme Cold Warning

4:00 AM Saturday - 10:00 AM Sunday

WindNW 17 mph

Air QualityFair

Wind Gusts22 mph

Humidity57%

Indoor Humidity14% (Extremely Dry)

Dew Point-2° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover10%

Visibility10 mi

Cloud Ceiling30000 ft

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Weather Near Greencastle:

  • Harrisburg, PA
  • Lancaster, PA
  • York, PA
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