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Record-shattering March scorcher to bring summerlike heat to Southwest. See how hot it will get. Chevron right

Williamsport, PA

21°F
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Williamsport

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21°
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Williamsport, PA Weather
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WinterCast

A coating to an inch

Tue, 3/17, 8:00 AM - Tue, 3/17, 8:00 PM

Snow

9 AM

23°
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 44%
Chevron down
Flurries

RealFeel Shade™4°

WindW 17 mph

Air QualityFair

Max UV Index0.4 (Low)

Wind Gusts24 mph

Humidity63%

Indoor Humidity25% (Very Dry)

Dew Point12° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Snow0.13 in

Visibility6 mi

Cloud Ceiling4700 ft

10 AM

24°
RealFeel® 6°
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 49%
Chevron down
Flurries

RealFeel Shade™6°

WindW 18 mph

Air QualityFair

Max UV Index1.0 (Low)

Wind Gusts28 mph

Humidity56%

Indoor Humidity24% (Very Dry)

Dew Point11° F

AccuLumen Brightness Index™4 (Dull)

Cloud Cover79%

Snow0.14 in

Visibility10 mi

Cloud Ceiling4600 ft

11 AM

26°
RealFeel® 10°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
rain drop 40%
Chevron down
Cloudy

RealFeel Shade™9°

WindW 18 mph

Air QualityFair

Max UV Index1.2 (Low)

Wind Gusts30 mph

Humidity51%

Indoor Humidity24% (Very Dry)

Dew Point10° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover90%

Visibility10 mi

Cloud Ceiling4500 ft

12 PM

29°
RealFeel® 13°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
rain drop 34%
Chevron down
Cloudy

RealFeel Shade™11°

WindW 18 mph

Air QualityFair

Max UV Index1.3 (Low)

Wind Gusts30 mph

Humidity46%

Indoor Humidity24% (Very Dry)

Dew Point10° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover93%

Visibility10 mi

Cloud Ceiling4500 ft

1 PM

30°
RealFeel® 16°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
rain drop 38%
Chevron down
Cloudy

RealFeel Shade™14°

WindW 18 mph

Air QualityFair

Max UV Index1.5 (Low)

Wind Gusts30 mph

Humidity42%

Indoor Humidity24% (Very Dry)

Dew Point10° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover92%

Visibility10 mi

Cloud Ceiling4500 ft

2 PM

32°
RealFeel® 20°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
rain drop 49%
Chevron down
Cloudy

RealFeel Shade™18°

WindW 16 mph

Air QualityFair

Max UV Index1.4 (Low)

Wind Gusts25 mph

Humidity39%

Indoor Humidity24% (Very Dry)

Dew Point10° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover90%

Visibility10 mi

Cloud Ceiling4500 ft

3 PM

32°
RealFeel® 18°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
rain drop 55%
Chevron down
Flurries

RealFeel Shade™16°

WindW 15 mph

Air QualityFair

Max UV Index1.1 (Low)

Wind Gusts25 mph

Humidity40%

Indoor Humidity24% (Very Dry)

Dew Point10° F

AccuLumen Brightness Index™3 (Dull)

Cloud Cover89%

Snow0.17 in

Visibility6 mi

Cloud Ceiling5100 ft

4 PM

32°
RealFeel® 20°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
rain drop 49%
Chevron down
Cloudy

RealFeel Shade™20°

WindW 15 mph

Air QualityFair

Max UV Index0.9 (Low)

Wind Gusts27 mph

Humidity39%

Indoor Humidity24% (Very Dry)

Dew Point10° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover90%

Visibility10 mi

Cloud Ceiling5600 ft

5 PM

31°
RealFeel® 19°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
rain drop 49%
Chevron down
Cloudy

RealFeel Shade™19°

WindWNW 14 mph

Air QualityFair

Max UV Index0.6 (Low)

Wind Gusts25 mph

Humidity39%

Indoor Humidity23% (Very Dry)

Dew Point9° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover90%

Visibility10 mi

Cloud Ceiling6100 ft

6 PM

30°
RealFeel® 18°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
rain drop 49%
Chevron down
Mostly cloudy

RealFeel Shade™18°

WindWNW 14 mph

Air QualityFair

Max UV Index0.3 (Low)

Wind Gusts21 mph

Humidity40%

Indoor Humidity23% (Very Dry)

Dew Point8° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover86%

Visibility10 mi

Cloud Ceiling8900 ft

7 PM

30°
RealFeel® 16°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
rain drop 57%
Chevron down
Flurries

RealFeel Shade™16°

WindWNW 13 mph

Air QualityFair

Max UV Index0.0 (Low)

Wind Gusts17 mph

Humidity39%

Indoor Humidity22% (Very Dry)

Dew Point7° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover79%

Snow0.18 in

Visibility6 mi

Cloud Ceiling7000 ft

8 PM

28°
RealFeel® 18°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
rain drop 2%
Chevron down
Intermittent clouds

WindWNW 10 mph

Air QualityFair

Wind Gusts14 mph

Humidity40%

Indoor Humidity21% (Very Dry)

Dew Point7° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover65%

Visibility10 mi

Cloud Ceiling14700 ft

9 PM

27°
RealFeel® 17°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
rain drop 0%
Chevron down
Partly cloudy

WindWNW 9 mph

Air QualityFair

Wind Gusts12 mph

Humidity44%

Indoor Humidity22% (Very Dry)

Dew Point7° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover46%

Visibility10 mi

Cloud Ceiling19800 ft

10 PM

26°
RealFeel® 18°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
rain drop 0%
Chevron down
Partly cloudy

WindWNW 8 mph

Air QualityFair

Wind Gusts10 mph

Humidity46%

Indoor Humidity22% (Very Dry)

Dew Point7° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover46%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

25°
RealFeel® 18°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
rain drop 0%
Chevron down
Partly cloudy

WindW 8 mph

Air QualityFair

Wind Gusts9 mph

Humidity47%

Indoor Humidity22% (Very Dry)

Dew Point7° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover46%

Visibility10 mi

Cloud Ceiling30000 ft

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World North America United States Pennsylvania Williamsport

Weather Near Williamsport:

  • Harrisburg, PA
  • Scranton, PA
  • Wilkes-Barre, PA
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