Hourly Weather Forecast for Mount Pleasant, Pennsylvania 15666 - The Weather Channel | Weather.com

Advertisement

Advertisement

Advertisement

Advertisement

Hourly Weather-

As of 11:35 am EDT

Monday, March 23

12 pm

Cloudy

38°

15%

WNW 17 mph

Cloudy

Feels Like29°
WindWNW 17 mph
Humidity76%
UV Index1 of 11
Cloud Cover100%
Precip Amount0 in

1 pm

Cloudy

39°

15%

WNW 18 mph

Cloudy

Feels Like29°
WindWNW 18 mph
Humidity73%
UV Index1 of 11
Cloud Cover100%
Precip Amount0 in

2 pm

Cloudy

39°

2%

WNW 18 mph

Cloudy

Feels Like30°
WindWNW 18 mph
Humidity66%
UV Index1 of 11
Cloud Cover100%
Precip Amount0 in

3 pm

Cloudy

41°

4%

WNW 18 mph

Cloudy

Feels Like33°
WindWNW 18 mph
Humidity60%
UV Index2 of 11
Cloud Cover94%
Rain Amount0 in

4 pm

Cloudy

41°

5%

WNW 19 mph

Cloudy

Feels Like32°
WindWNW 19 mph
Humidity59%
UV Index1 of 11
Cloud Cover89%
Rain Amount0 in

5 pm

Cloudy/Wind

40°

3%

NW 20 mph

Cloudy/Wind

Feels Like30°
WindNW 20 mph
Humidity59%
UV Index1 of 11
Cloud Cover85%
Precip Amount0 in

Advertisement

6 pm

Cloudy/Wind

39°

4%

NW 20 mph

Cloudy/Wind

Feels Like29°
WindNW 20 mph
Humidity59%
UV Index0 of 11
Cloud Cover92%
Precip Amount0 in

7 pm

Mostly Cloudy

37°

9%

NW 18 mph

Mostly Cloudy

Feels Like27°
WindNW 18 mph
Humidity61%
UV Index0 of 11
Cloud Cover76%
Precip Amount0 in

8 pm

Mostly Cloudy

35°

2%

NW 14 mph

Mostly Cloudy

Feels Like26°
WindNW 14 mph
Humidity62%
UV Index0 of 11
Cloud Cover69%
Precip Amount0 in

9 pm

Partly Cloudy

33°

2%

NW 12 mph

Partly Cloudy

Feels Like24°
WindNW 12 mph
Humidity60%
UV Index0 of 11
Cloud Cover54%
Precip Amount0 in

10 pm

Partly Cloudy

31°

2%

NW 12 mph

Partly Cloudy

Feels Like22°
WindNW 12 mph
Humidity60%
UV Index0 of 11
Cloud Cover37%
Precip Amount0 in

11 pm

Clear

30°

2%

NNW 10 mph

Clear

Feels Like22°
WindNNW 10 mph
Humidity61%
UV Index0 of 11
Cloud Cover13%
Precip Amount0 in

Tuesday, March 24

12 am

Clear

28°

2%

NNW 8 mph

Clear

Feels Like20°
WindNNW 8 mph
Humidity66%
UV Index0 of 11
Cloud Cover14%
Precip Amount0 in

1 am

Partly Cloudy

27°

2%

NNW 7 mph

Partly Cloudy

Feels Like20°
WindNNW 7 mph
Humidity68%
UV Index0 of 11
Cloud Cover31%
Precip Amount0 in

2 am

Partly Cloudy

26°

3%

NNW 6 mph

Partly Cloudy

Feels Like19°
WindNNW 6 mph
Humidity69%
UV Index0 of 11
Cloud Cover32%
Precip Amount0 in

3 am

Partly Cloudy

25°

3%

NNW 5 mph

Partly Cloudy

Feels Like19°
WindNNW 5 mph
Humidity70%
UV Index0 of 11
Cloud Cover35%
Precip Amount0 in

4 am

Partly Cloudy

25°

3%

N 4 mph

Partly Cloudy

Feels Like20°
WindN 4 mph
Humidity70%
UV Index0 of 11
Cloud Cover43%
Precip Amount0 in

5 am

Partly Cloudy

25°

4%

N 3 mph

Partly Cloudy

Feels Like22°
WindN 3 mph
Humidity70%
UV Index0 of 11
Cloud Cover49%
Precip Amount0 in

Advertisement

6 am

Partly Cloudy

24°

4%

NW 3 mph

Partly Cloudy

Feels Like21°
WindNW 3 mph
Visibility10 mi
UV Index0 of 11
Cloud Cover45%
Snow Amount0 in

7 am

Partly Cloudy

24°

4%

WSW 2 mph

Partly Cloudy

Feels Like24°
WindWSW 2 mph
Visibility10 mi
UV Index0 of 11
Cloud Cover41%
Snow Amount0 in

8 am

Partly Cloudy

25°

3%

WSW 3 mph

Partly Cloudy

Feels Like25°
WindWSW 3 mph
Humidity72%
UV Index0 of 11
Cloud Cover32%
Precip Amount0 in

9 am

Mostly Sunny

27°

2%

WSW 2 mph

Mostly Sunny

Feels Like27°
WindWSW 2 mph
Humidity69%
UV Index1 of 11
Cloud Cover24%
Precip Amount0 in

10 am

Sunny

31°

1%

SSW 2 mph

Sunny

Feels Like31°
WindSSW 2 mph
Humidity61%
UV Index2 of 11
Cloud Cover16%
Precip Amount0 in

11 am

Sunny

34°

0%

SW 4 mph

Sunny

Feels Like31°
WindSW 4 mph
Humidity53%
UV Index3 of 11
Cloud Cover11%
Precip Amount0 in

12 pm

Sunny

38°

0%

SW 4 mph

Sunny

Feels Like35°
WindSW 4 mph
Humidity46%
UV Index5 of 11
Cloud Cover1%
Precip Amount0 in

1 pm

Sunny

41°

0%

SW 5 mph

Sunny

Feels Like38°
WindSW 5 mph
Humidity39%
UV Index5 of 11
Cloud Cover2%
Rain Amount0 in

2 pm

Sunny

44°

0%

SW 5 mph

Sunny

Feels Like42°
WindSW 5 mph
Humidity34%
UV Index5 of 11
Cloud Cover6%
Rain Amount0 in

3 pm

Sunny

46°

0%

WSW 6 mph

Sunny

Feels Like43°
WindWSW 6 mph
Humidity32%
UV Index4 of 11
Cloud Cover19%
Rain Amount0 in

4 pm

Partly Cloudy

48°

0%

WSW 7 mph

Partly Cloudy

Feels Like44°
WindWSW 7 mph
Humidity31%
UV Index3 of 11
Cloud Cover43%
Rain Amount0 in

5 pm

Partly Cloudy

48°

0%

W 7 mph

Partly Cloudy

Feels Like45°
WindW 7 mph
Humidity31%
UV Index2 of 11
Cloud Cover46%
Rain Amount0 in

Advertisement

6 pm

Partly Cloudy

48°

0%

W 6 mph

Partly Cloudy

Feels Like45°
WindW 6 mph
Humidity33%
UV Index1 of 11
Cloud Cover47%
Rain Amount0 in

7 pm

Mostly Cloudy

46°

0%

NW 5 mph

Mostly Cloudy

Feels Like43°
WindNW 5 mph
Humidity37%
UV Index0 of 11
Cloud Cover77%
Rain Amount0 in

8 pm

Cloudy

44°

1%

N 3 mph

Cloudy

Feels Like44°
WindN 3 mph
Humidity42%
UV Index0 of 11
Cloud Cover92%
Rain Amount0 in

9 pm

Cloudy

42°

1%

E 2 mph

Cloudy

Feels Like42°
WindE 2 mph
Humidity46%
UV Index0 of 11
Cloud Cover93%
Rain Amount0 in

10 pm

Cloudy

40°

1%

E 2 mph

Cloudy

Feels Like40°
WindE 2 mph
Humidity50%
UV Index0 of 11
Cloud Cover84%
Rain Amount0 in

11 pm

Cloudy

38°

1%

ESE 2 mph

Cloudy

Feels Like38°
WindESE 2 mph
Humidity56%
UV Index0 of 11
Cloud Cover95%
Precip Amount0 in

Wednesday, March 25

12 am

Cloudy

37°

1%

ESE 2 mph

Cloudy

Feels Like37°
WindESE 2 mph
Humidity59%
UV Index0 of 11
Cloud Cover94%
Precip Amount0 in

1 am

Cloudy

36°

1%

ESE 3 mph

Cloudy

Feels Like36°
WindESE 3 mph
Humidity59%
UV Index0 of 11
Cloud Cover82%
Precip Amount0 in

2 am

Mostly Cloudy

35°

2%

ESE 3 mph

Mostly Cloudy

Feels Like33°
WindESE 3 mph
Humidity61%
UV Index0 of 11
Cloud Cover73%
Precip Amount0 in

3 am

Partly Cloudy

34°

2%

ESE 3 mph

Partly Cloudy

Feels Like32°
WindESE 3 mph
Humidity64%
UV Index0 of 11
Cloud Cover53%
Precip Amount0 in

4 am

Partly Cloudy

34°

1%

ESE 3 mph

Partly Cloudy

Feels Like32°
WindESE 3 mph
Humidity63%
UV Index0 of 11
Cloud Cover44%
Precip Amount0 in

5 am

Partly Cloudy

34°

1%

SE 3 mph

Partly Cloudy

Feels Like31°
WindSE 3 mph
Humidity62%
UV Index0 of 11
Cloud Cover44%
Precip Amount0 in

Advertisement

6 am

Partly Cloudy

34°

1%

SE 4 mph

Partly Cloudy

Feels Like31°
WindSE 4 mph
Humidity62%
UV Index0 of 11
Cloud Cover56%
Precip Amount0 in

7 am

Mostly Cloudy

34°

1%

SE 4 mph

Mostly Cloudy

Feels Like30°
WindSE 4 mph
Humidity61%
UV Index0 of 11
Cloud Cover63%
Precip Amount0 in

8 am

Mostly Cloudy

36°

0%

SSE 5 mph

Mostly Cloudy

Feels Like32°
WindSSE 5 mph
Humidity59%
UV Index0 of 11
Cloud Cover77%
Precip Amount0 in

9 am

Cloudy

41°

0%

SSE 6 mph

Cloudy

Feels Like37°
WindSSE 6 mph
Humidity53%
UV Index0 of 11
Cloud Cover89%
Rain Amount0 in

10 am

Cloudy

45°

0%

S 6 mph

Cloudy

Feels Like42°
WindS 6 mph
Humidity46%
UV Index1 of 11
Cloud Cover84%
Rain Amount0 in

11 am

Cloudy

49°

0%

SSW 8 mph

Cloudy

Feels Like46°
WindSSW 8 mph
Humidity39%
UV Index1 of 11
Cloud Cover95%
Rain Amount0 in

Advertisement

Radar

© 2026 Mapbox © OpenStreetMap|Improve this map

Lonely Planet

7 Top Hikes In Kyoto For Scenic Views And Cultural Encounters

10 Of The Best Places For Stargazing In The USA

16 Of The Best Things To Do In London

The Best Time To Visit Europe

Advertisement

Advertisement

Don't Miss

Deadly Runway Collision At New York's LaGuardia Airport

Historic March Heat Wave Smashed US And Monthly Records In Over 170 Cities, From California To Pennsylvania

Traveling? See Live Airport Delays, Jet Stream Map And Destination Conditions

Hawaii Flooding Forces Actor Jason Momoa To Evacuate

Advertisement

We Love Our Critters

What To Look Out For With Your Dogs This Allergy Season

Stick Is Life! Watch This Dog Plow Through 20 Inches Of Snow

Snow Vs. Short Legs: Watch This Corgi’s Blizzard Battle

Newly Identified Tick-Borne Bacterium In US Dogs

Travel

And The Best State For An Adventure Vacation Is ...

California Wildflower Superblooms Are Back In 2026

3 Big Changes Coming To National Parks In 2026

‘Rare And Remarkable’: Lake Superior Ice Caves Reopen

Seasonal Hub

Leaves Increasing On Trees In The South, Pollen On The Rise

When Are The Average Last Freezes In The US?

Allergy Season Grows Longer – Especially In These Places

Record Warmth Is Almost Tripling Record Cold This Year

Advertisement