Johnstown, PA 15906 Weather

Cambria County12:45 PM EDT40.35°N, 78.94°W

Current conditions

Sunny
53°
Sunny
Feels like 53°
High 60°·Low 37°
WindNW 5 mph gusts 10 mph
Humidity53%
Dew point36°
Cloud cover2%
UV index4 Moderate
Sunrise7:35 AM
Sunset6:27 PM

Forecast for this hour (no station report in the last two hours)

Forecast

10-day

  • Today

    Sunny, with a high near 60. Northwest wind 2 to 7 mph.

  • Tonight

    Patchy fog after 1am. Mostly clear, with a low around 37. North wind 0 to 5 mph.

  • Friday

    Patchy frost and patchy fog before 10am. Sunny, with a high near 62. East wind 0 to 3 mph.

National Weather Service forecast updated 3 hrs ago.

Hourly

Hourly forecast
  1. Now Sunny 53°
  2. 1 PM Sunny 56°
  3. 2 PM Sunny 59°
  4. 3 PM Sunny 59°
  5. 4 PM Sunny 59°
  6. 5 PM Sunny 60°
  7. 6 PM Clear 57°
  8. 7 PM Clear 55°
  9. 8 PM Clear 52°
  10. 9 PM Mostly Clear 50°
  11. 10 PM Mostly Clear 48°
  12. 11 PM Mostly Clear 46°
  13. Fri12 AM Mostly Clear 43°
  14. 1 AM Patchy Fog 41°
  15. 2 AM Patchy Fog 39°
  16. 3 AM Patchy Fog 39°
  17. 4 AM Patchy Fog 38°
  18. 5 AM Patchy Fog 38°
  19. 6 AM Patchy Frost 37°
  20. 7 AM Patchy Frost 37°
  21. 8 AM Patchy Frost 37°
  22. 9 AM Patchy Fog 41°
  23. 10 AM Mostly Sunny 47°
  24. 11 AM Sunny 53°

10-day forecast

Details
  1. TodayOct 22 Sunny Sunny37°60°
  2. FriOct 23 Patchy Frost then Sunny Patchy Frost then Sunny31°62°
  3. SatOct 24 Widespread Frost then Sunny Widespread Frost then Sunny31°61°
  4. SunOct 25 Widespread Frost then Sunny Widespread Frost then Sunny36°66°
  5. MonOct 26 Sunny Sunny40°67°
  6. TueOct 27 Mostly Sunny Mostly Sunny43°66°
  7. WedOct 28 Partly Sunny Partly Sunny41°65°
  8. ThuOct 29 Cloudy Cloudy0.09 in45°68°
  9. FriOct 30 Cloudy Cloudy35°50°
  10. SatOct 31 Mostly sunny Mostly sunny32°56°

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 in Pennsylvania

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Air quality

52
Moderate
Fine particles (PM2.5)

Acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Forecast

  • ThuGood (45)
  • FriGood (45)
  • SatGood

Johnstown, PA reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.

Sun & moon

Sunrise 7:35 AM
Sunset 6:27 PM
Daylight 10 h 52 min (−2 min 29 s tomorrow)
Waxing Gibbous · 86% lit
Moonrise 4:30 PM Moonset 3:38 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low61° / 38°
Record high82° (2000)
Record low18° (1952)
Wettest1.15 in (2016)
Yesterday68° / 33°
Month to date3.10 in (normal 2.39 in)

Indiana 3 Se, records since 1946. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in CTP, issued 1 day ago

What Has Changed

* Trimmed dewpoints this afternoon and again Sunday.

Key Messages

1) Dry and seasonably mild early Autumn weather continue through this weekend and into the last week of October.

Discussion

KEY MESSAGE 1: Dry and seasonably mild early Autumn weather continue through this weekend and into the last week of October.

Persistent, incredibly low precipitable water values (under 0.4 of an inch) will continue to reside over all of Central PA today and tonight under a ridge of high pressure.

A band of slightly higher PWAT (0.5-0.7 of an inch) and some sct-bkn, shallow stratocu (mainly across the Northern Mtns) will advect south through the CWA in the wake of a weak/dry cold front later Thursday morning and Thu afternoon as some limited moisture is picked up off the Lower Glakes.

The stretch of sensational weather continues into the last week of October. This rain-free pattern (Zero POPs areawide through Monday) is highlighted by generally sunny and warm afternoons with low humidity followed by clear and chilly moonlit nights with areas of frost and river valley fog.

High temps will average anywhere from normal (Susq Valley and Southern PA Valleys to 7 or 8 deg F above normal (Central and NW Mtns) today and Thursday before taking a brief dip to near or slightly below normal in most places on friday. A gradual rebound in temps will occur for Sat through Monday, with Monday's maxes averaging 8-11 deg f above normal (which equates to low-mid 60s across the Northern and Western Mtns and near 70 in the Southern Valleys).

Aviation

VFR conditions are virtually certain (> 90% probabilities) through 12Z Thursday under the influence of high pressure. Low pressure off the Atlantic will supply some high-level clouds mainly to MDT/LNS this afternoon and throughout the rest of the TAF package, but no large-scale aviation concerns at this time with respect to that. Valley fog will be possible across NW PA in the 06Z-12Z Thursday timeframe; however, based on the previous two nights, restrictions at BFD appear unlikely (less than 20% chance) so have left all mentions out of the 12Z TAFs.

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.