Saint Marys, PA Weather

Elk County12:41 PM EDT41.43°N, 78.56°WElevation 1,660 ft

Current conditions

Clear
52°
Clear
Feels like 52°
High 64°·Low 39°
WindSSW 5 mph
Humidity58%
Dew point37°
Pressure30.52 inHg
Visibility10 mi
Cloud cover16%
Sunrise7:38 AM
Sunset6:20 PM

Observed at Du Bois - Jefferson County Airport · 1 hr ago

Forecast

10-day

  • Sunday

    Sunny, with a high near 64.

  • Sunday Night

    Partly cloudy, with a low around 39.

  • Monday

    Mostly sunny, with a high near 65.

National Weather Service forecast updated 4 days ago.

Hourly

Hourly forecast
  1. Now Sunny 57°
  2. 1 PM Sunny 60°
  3. 2 PM Sunny 62°
  4. 3 PM Sunny 64°
  5. 4 PM Sunny 64°
  6. 5 PM Sunny 63°
  7. 6 PM Mostly Clear 60°
  8. 7 PM Mostly Clear 55°
  9. 8 PM Partly Cloudy 51°
  10. 9 PM Partly Cloudy 48°
  11. 10 PM Partly Cloudy 46°
  12. 11 PM Partly Cloudy 44°
  13. Mon12 AM Partly Cloudy 43°
  14. 1 AM Partly Cloudy 42°
  15. 2 AM Partly Cloudy 42°
  16. 3 AM Partly Cloudy 41°
  17. 4 AM Partly Cloudy 41°
  18. 5 AM Partly Cloudy 40°
  19. 6 AM Mostly Sunny 39°
  20. 7 AM Mostly Sunny 39°
  21. 8 AM Partly Sunny 40°
  22. 9 AM Partly Sunny 44°
  23. 10 AM Partly Sunny 49°
  24. 11 AM Partly Sunny 54°

10-day forecast

Details
  1. TonightOct 20 Clear then Widespread Frost Clear then Widespread Frost30°
  2. WedOct 21 Widespread Frost then Sunny Widespread Frost then Sunny31°67°
  3. ThuOct 22 Widespread Frost then Sunny Widespread Frost then Sunny30°64°
  4. FriOct 23 Widespread Frost then Sunny Widespread Frost then Sunny28°58°
  5. SatOct 24 Widespread Frost then Sunny Widespread Frost then Sunny31°61°
  6. TodayOct 25 Sunny Sunny39°64°
  7. MonOct 26 Mostly Sunny Mostly Sunny41°65°
  8. TueOct 27 Partly Sunny Partly Sunny14%56°
  9. WedOct 28 Cloudy Cloudy31°51°
  10. ThuOct 29 Cloudy Cloudy0.02 in40°53°

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Radar

Full map
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Weather news near Saint Marys

More weather news

Sun & moon

Sunrise 7:38 AM
Sunset 6:20 PM
Daylight 10 h 41 min (−2 min 34 s tomorrow)
Full Moon · 100% lit
Moonrise 5:39 PM Moonset 7:01 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low58° / 35°
Record high79° (1963)
Record low14° (1933)
Wettest0.87 in (1925)
Yesterday63° / 28°
Month to date1.25 in (normal 2.87 in)

Ridgway, records since 1913. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in CTP, issued 8 hrs ago

What Has Changed

* No significant changes

Key Messages

1) Rain-free conditions will persist through the end of October and could even extend into the first few days of November

Discussion

KEY MESSAGE 1: Rain-free conditions will persist through the end of October and could even extend into the first few days of November

A large area of high pressure will remain in place over the Northeast U.S. and Central Appalachians, maintaining mainly clear skies and rain-free conditions right through the upcoming week.

Moderate variations will occur in daily and nocturnal temperatures as at least one weak, dry cold fronts move SE across the Commonwealth during the upcoming 5-6 days. Wind direction/speed and cloud cover will also show some minor day- day variations.

The first of the aforementioned dry cold fronts will slip SE across the CWA Monday night into early Tuesday, but with only limited moisture to work with, just some periods of BKN, shallow strato cu and cirrus will occur with no rainfall expected beyond a few sprinkles over the Northern Mtns Monday night.

After a brief shot of seasonably cool air Tuesday and Wed (directed mainly at the NE half of the state), a late week/Saturday rebound in temps (to well above normal values in the low-mid 60s across the Mtns and upper 60s to mid 70s in the Central and Southern Valleys) will follow. A second, weak frontal boundary could brush by across the Northern tier counties Friday afternoon and night.

Aviation

High pressure over the area will result in clear skies and light winds into Sunday and predominantly VFR conditions well into the upcoming week. Under a strong inversion early this morning, there could be an isolated thin layer of haze and fog at any location, as was the case just before sunrise at AOO on Saturday. Williamsport sees the highest chance of valley fog with probabilities standing at 30-40 pct this morning and again Monday morning.

Outlook...

Mon-Thu...VFR prevailing conditions.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use. How to use Weather