Hourly Weather Forecast for St. Marys, Pennsylvania 15857 - The Weather Channel | Weather.com
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Hourly Weather-

As of 7:31 am EDT
alertLevel3

Wind Advisory

Saturday, March 14

8 am

Windy Cloudy/Wind
28°
Rain drop 4%
WNW 21 mph
Subtract

Cloudy/Wind

  • Temperature feels like
    Feels Like15°
  • WindWNW 21 mph
  • Humidity
    Humidity62%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Mixed precipitation
    Precip Amount0 in

9 am

Windy Cloudy/Wind
28°
Rain drop 4%
WNW 20 mph
Add

Cloudy/Wind

  • Temperature feels like
    Feels Like15°
  • WindWNW 20 mph
  • Humidity
    Humidity62%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Mixed precipitation
    Precip Amount0 in

10 am

Windy Cloudy/Wind
29°
Rain drop 2%
WNW 20 mph
Add

Cloudy/Wind

  • Temperature feels like
    Feels Like15°
  • WindWNW 20 mph
  • Humidity
    Humidity60%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Mixed precipitation
    Precip Amount0 in

11 am

Cloudy Cloudy
29°
Rain drop 2%
WNW 18 mph
Add

Cloudy

  • Temperature feels like
    Feels Like17°
  • WindWNW 18 mph
  • Humidity
    Humidity60%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover87%
  • Mixed precipitation
    Precip Amount0 in

12 pm

Mostly Cloudy Day Mostly Cloudy
31°
Rain drop 1%
WNW 18 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like19°
  • WindWNW 18 mph
  • Humidity
    Humidity52%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover79%
  • Mixed precipitation
    Precip Amount0 in

1 pm

Partly Cloudy Day Partly Cloudy
34°
Rain drop 1%
WNW 19 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like22°
  • WindWNW 19 mph
  • Humidity
    Humidity44%
  • UV index
    UV Index3 of 11
  • Cloud
    Cloud Cover59%
  • Mixed precipitation
    Precip Amount0 in
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2 pm

Partly Cloudy Day Partly Cloudy
36°
Rain drop 0%
WNW 18 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like25°
  • WindWNW 18 mph
  • Humidity
    Humidity39%
  • UV index
    UV Index4 of 11
  • Cloud
    Cloud Cover42%
  • Mixed precipitation
    Precip Amount0 in

3 pm

Sunny Sunny
36°
Rain drop 0%
WNW 18 mph
Add

Sunny

  • Temperature feels like
    Feels Like26°
  • WindWNW 18 mph
  • Humidity
    Humidity36%
  • UV index
    UV Index3 of 11
  • Cloud
    Cloud Cover17%
  • Mixed precipitation
    Precip Amount0 in

4 pm

Sunny Sunny
37°
Rain drop 0%
WNW 16 mph
Add

Sunny

  • Temperature feels like
    Feels Like28°
  • WindWNW 16 mph
  • Humidity
    Humidity31%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover14%
  • Mixed precipitation
    Precip Amount0 in

5 pm

Partly Cloudy Day Partly Cloudy
37°
Rain drop 0%
WNW 12 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like30°
  • WindWNW 12 mph
  • Humidity
    Humidity30%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover45%
  • Mixed precipitation
    Precip Amount0 in

6 pm

Partly Cloudy Day Partly Cloudy
36°
Rain drop 0%
WNW 11 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like29°
  • WindWNW 11 mph
  • Humidity
    Humidity32%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover47%
  • Mixed precipitation
    Precip Amount0 in

7 pm

Partly Cloudy Day Partly Cloudy
35°
Rain drop 0%
NW 7 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like29°
  • WindNW 7 mph
  • Humidity
    Humidity37%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover32%
  • Mixed precipitation
    Precip Amount0 in

8 pm

Mostly Cloudy Night Mostly Cloudy
33°
Rain drop 15%
NNW 4 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like29°
  • WindNNW 4 mph
  • Humidity
    Humidity43%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover73%
  • Mixed precipitation
    Precip Amount0 in

9 pm

Cloudy Cloudy
31°
Rain drop 15%
N 2 mph
Add

Cloudy

  • Temperature feels like
    Feels Like31°
  • WindN 2 mph
  • Humidity
    Humidity47%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover82%
  • Mixed precipitation
    Precip Amount0 in

10 pm

Cloudy Cloudy
30°
Rain drop 15%
NE 2 mph
Add

Cloudy

  • Temperature feels like
    Feels Like30°
  • WindNE 2 mph
  • Humidity
    Humidity50%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover93%
  • Mixed precipitation
    Precip Amount0 in

11 pm

Cloudy Cloudy
30°
Rain drop 15%
ENE 1 mph
Add

Cloudy

  • Temperature feels like
    Feels Like30°
  • WindENE 1 mph
  • Humidity
    Humidity53%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover94%
  • Mixed precipitation
    Precip Amount0 in

Sunday, March 15

12 am

Cloudy Cloudy
30°
Rain drop 15%
ENE 2 mph
Add

Cloudy

  • Temperature feels like
    Feels Like30°
  • WindENE 2 mph
  • Humidity
    Humidity55%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover98%
  • Mixed precipitation
    Precip Amount0 in

1 am

Cloudy Cloudy
30°
Rain drop 15%
E 4 mph
Add

Cloudy

  • Temperature feels like
    Feels Like26°
  • WindE 4 mph
  • Humidity
    Humidity56%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover99%
  • Mixed precipitation
    Precip Amount0 in
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2 am

Cloudy Cloudy
30°
Rain drop 15%
E 5 mph
Add

Cloudy

  • Temperature feels like
    Feels Like25°
  • WindE 5 mph
  • Humidity
    Humidity57%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Mixed precipitation
    Precip Amount0 in

3 am

Cloudy Cloudy
30°
Rain drop 24%
E 6 mph
Add

Cloudy

  • Temperature feels like
    Feels Like24°
  • WindE 6 mph
  • Humidity
    Humidity59%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Mixed precipitation
    Precip Amount0 in

4 am

Cloudy Cloudy
30°
Rain drop 11%
E 7 mph
Add

Cloudy

  • Temperature feels like
    Feels Like23°
  • WindE 7 mph
  • Humidity
    Humidity62%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover96%
  • Mixed precipitation
    Precip Amount0 in

5 am

Cloudy Cloudy
30°
Rain drop 3%
ESE 8 mph
Add

Cloudy

  • Temperature feels like
    Feels Like22°
  • WindESE 8 mph
  • Humidity
    Humidity63%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover99%
  • Mixed precipitation
    Precip Amount0 in

6 am

Cloudy Cloudy
30°
Rain drop 2%
ESE 9 mph
Add

Cloudy

  • Temperature feels like
    Feels Like21°
  • WindESE 9 mph
  • Humidity
    Humidity60%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover98%
  • Mixed precipitation
    Precip Amount0 in

7 am

Cloudy Cloudy
30°
Rain drop 1%
ESE 11 mph
Add

Cloudy

  • Temperature feels like
    Feels Like21°
  • WindESE 11 mph
  • Humidity
    Humidity57%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover97%
  • Mixed precipitation
    Precip Amount0 in

8 am

Cloudy Cloudy
31°
Rain drop 0%
SE 12 mph
Add

Cloudy

  • Temperature feels like
    Feels Like22°
  • WindSE 12 mph
  • Humidity
    Humidity55%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover98%
  • Mixed precipitation
    Precip Amount0 in

9 am

Cloudy Cloudy
33°
Rain drop 0%
SE 13 mph
Add

Cloudy

  • Temperature feels like
    Feels Like23°
  • WindSE 13 mph
  • Humidity
    Humidity54%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover98%
  • Mixed precipitation
    Precip Amount0 in

10 am

Cloudy Cloudy
35°
Rain drop 0%
SE 14 mph
Add

Cloudy

  • Temperature feels like
    Feels Like26°
  • WindSE 14 mph
  • Humidity
    Humidity50%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover94%
  • Mixed precipitation
    Precip Amount0 in

11 am

Cloudy Cloudy
38°
Rain drop 0%
SE 15 mph
Add

Cloudy

  • Temperature feels like
    Feels Like30°
  • WindSE 15 mph
  • Humidity
    Humidity48%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover82%
  • Mixed precipitation
    Precip Amount0 in

12 pm

Cloudy Cloudy
42°
Rain drop 0%
SE 15 mph
Add

Cloudy

  • Temperature feels like
    Feels Like34°
  • WindSE 15 mph
  • Humidity
    Humidity45%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover83%
  • Rain drop
    Rain Amount0 in

1 pm

Cloudy Cloudy
46°
Rain drop 0%
SSE 16 mph
Add

Cloudy

  • Temperature feels like
    Feels Like39°
  • WindSSE 16 mph
  • Humidity
    Humidity41%
  • UV index
    UV Index3 of 11
  • Cloud
    Cloud Cover80%
  • Rain drop
    Rain Amount0 in
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2 pm

Mostly Cloudy Day Mostly Cloudy
49°
Rain drop 0%
SSE 17 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like43°
  • WindSSE 17 mph
  • Humidity
    Humidity39%
  • UV index
    UV Index3 of 11
  • Cloud
    Cloud Cover66%
  • Rain drop
    Rain Amount0 in

3 pm

Mostly Cloudy Day Mostly Cloudy
51°
Rain drop 0%
SSE 18 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like45°
  • WindSSE 18 mph
  • Humidity
    Humidity40%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover77%
  • Rain drop
    Rain Amount0 in

4 pm

Cloudy Cloudy
52°
Rain drop 0%
SSE 18 mph
Add

Cloudy

  • Temperature feels like
    Feels Like47°
  • WindSSE 18 mph
  • Humidity
    Humidity42%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover83%
  • Rain drop
    Rain Amount0 in

5 pm

Mostly Cloudy Day Mostly Cloudy
52°
Rain drop 0%
SSE 18 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like47°
  • WindSSE 18 mph
  • Humidity
    Humidity44%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover77%
  • Rain drop
    Rain Amount0 in

6 pm

Mostly Cloudy Day Mostly Cloudy
51°
Rain drop 1%
SSE 18 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like45°
  • WindSSE 18 mph
  • Humidity
    Humidity48%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover63%
  • Rain drop
    Rain Amount0 in

7 pm

Cloudy Cloudy
49°
Rain drop 2%
SSE 17 mph
Add

Cloudy

  • Temperature feels like
    Feels Like43°
  • WindSSE 17 mph
  • Humidity
    Humidity52%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover87%
  • Rain drop
    Rain Amount0 in

8 pm

Cloudy Cloudy
48°
Rain drop 3%
SSE 16 mph
Add

Cloudy

  • Temperature feels like
    Feels Like42°
  • WindSSE 16 mph
  • Humidity
    Humidity59%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover81%
  • Rain drop
    Rain Amount0 in

9 pm

Cloudy Cloudy
47°
Rain drop 5%
SE 16 mph
Add

Cloudy

  • Temperature feels like
    Feels Like41°
  • WindSE 16 mph
  • Humidity
    Humidity66%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover96%
  • Rain drop
    Rain Amount0 in

10 pm

Cloudy Cloudy
47°
Rain drop 6%
SE 15 mph
Add

Cloudy

  • Temperature feels like
    Feels Like41°
  • WindSE 15 mph
  • Humidity
    Humidity72%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover95%
  • Rain drop
    Rain Amount0 in

11 pm

Cloudy Cloudy
47°
Rain drop 24%
SE 15 mph
Add

Cloudy

  • Temperature feels like
    Feels Like41°
  • WindSE 15 mph
  • Humidity
    Humidity75%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover97%
  • Rain drop
    Rain Amount0 in

Monday, March 16

12 am

Cloudy Cloudy
47°
Rain drop 24%
SE 15 mph
Add

Cloudy

  • Temperature feels like
    Feels Like41°
  • WindSE 15 mph
  • Humidity
    Humidity79%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover90%
  • Rain drop
    Rain Amount0 in

1 am

Cloudy Cloudy
48°
Rain drop 19%
SE 16 mph
Add

Cloudy

  • Temperature feels like
    Feels Like42°
  • WindSE 16 mph
  • Humidity
    Humidity80%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover88%
  • Rain drop
    Rain Amount0 in
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2 am

Cloudy Cloudy
48°
Rain drop 19%
SE 16 mph
Add

Cloudy

  • Temperature feels like
    Feels Like42°
  • WindSE 16 mph
  • Humidity
    Humidity82%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover89%
  • Rain drop
    Rain Amount0 in

3 am

Cloudy Cloudy
49°
Rain drop 21%
SE 15 mph
Add

Cloudy

  • Temperature feels like
    Feels Like43°
  • WindSE 15 mph
  • Humidity
    Humidity84%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover99%
  • Rain drop
    Rain Amount0 in

4 am

Cloudy Cloudy
50°
Rain drop 19%
SSE 15 mph
Add

Cloudy

  • Temperature feels like
    Feels Like45°
  • WindSSE 15 mph
  • Humidity
    Humidity85%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover93%
  • Rain drop
    Rain Amount0 in

5 am

Cloudy Cloudy
51°
Rain drop 24%
SSE 15 mph
Add

Cloudy

  • Temperature feels like
    Feels Like45°
  • WindSSE 15 mph
  • Humidity
    Humidity87%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover93%
  • Rain drop
    Rain Amount0 in

6 am

Showers Showers
51°
Rain drop 40%
SSE 15 mph
Add

Showers

  • Temperature feels like
    Feels Like46°
  • WindSSE 15 mph
  • Humidity
    Humidity88%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover92%
  • Rain drop
    Rain Amount0.01 in

7 am

Cloudy Cloudy
52°
Rain drop 17%
SSE 15 mph
Add

Cloudy

  • Temperature feels like
    Feels Like47°
  • WindSSE 15 mph
  • Humidity
    Humidity88%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover90%
  • Rain drop
    Rain Amount0 in
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