Millersburg, PA 17061 Weather

Dauphin County9:06 PM EDT40.56°N, 76.93°W

Current conditions

Mostly Clear
50°
Mostly Clear
Feels like 48°
High 59° Friday·Low 41° tonight
WindN 6 mph gusts 13 mph
Humidity86%
Dew point46°
Cloud cover8%
UV index0 Low
Sunrise7:27 AM
Sunset6:19 PM

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

Forecast

10-day

  • Tonight

    Mostly clear, with a low around 41. North wind 5 to 9 mph.

  • Friday

    Sunny, with a high near 59. North wind 1 to 7 mph.

  • Friday Night

    Areas of frost between 1am and 5am, then areas of frost and patchy fog. Mostly clear, with a low around 33. Northeast wind around 1 mph.

National Weather Service forecast updated 6 hrs ago.

Hourly

Hourly forecast
  1. Now Mostly Clear 50°
  2. 10 PM Mostly Clear 49°
  3. 11 PM Mostly Clear 48°
  4. Fri12 AM Mostly Clear 48°
  5. 1 AM Clear 46°
  6. 2 AM Clear 45°
  7. 3 AM Clear 44°
  8. 4 AM Clear 43°
  9. 5 AM Clear 42°
  10. 6 AM Sunny 42°
  11. 7 AM Sunny 41°
  12. 8 AM Sunny 41°
  13. 9 AM Sunny 43°
  14. 10 AM Sunny 46°
  15. 11 AM Sunny 50°
  16. 12 PM Sunny 53°
  17. 1 PM Sunny 56°
  18. 2 PM Sunny 57°
  19. 3 PM Sunny 59°
  20. 4 PM Sunny 59°
  21. 5 PM Sunny 58°
  22. 6 PM Partly Cloudy 56°
  23. 7 PM Partly Cloudy 52°
  24. 8 PM Partly Cloudy 46°

10-day forecast

Details
  1. TonightOct 22 Mostly Clear Mostly Clear41°
  2. FriOct 23 Sunny Sunny33°59°
  3. SatOct 24 Widespread Frost then Sunny Widespread Frost then Sunny35°60°
  4. SunOct 25 Patchy Frost then Sunny Patchy Frost then Sunny37°62°
  5. MonOct 26 Sunny Sunny44°66°
  6. TueOct 27 Mostly Sunny Mostly Sunny40°61°
  7. WedOct 28 Partly Sunny Partly Sunny43°59°
  8. ThuOct 29 Partly Sunny Partly Sunny62°
  9. FriOct 30 Partly cloudy Partly cloudy47°70°
  10. SatOct 31 Mostly sunny Mostly sunny42°59°

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

36
Good
Fine particles (PM2.5)

Air quality is satisfactory, and air pollution poses little or no risk.

Forecast

  • ThuGood (45)
  • FriModerate (51)
  • SatModerate (55)

Susquehanna Valley, PA reporting area · 2 hrs ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.

Sun & moon

Sunrise 7:27 AM
Sunset 6:19 PM
Daylight 10 h 51 min (−2 min 32 s tomorrow)
Waxing Gibbous · 88% lit
Moonrise 4:22 PM Moonset 3:29 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low61° / 39°
Record high82° (1979)
Record low21° (1940)
Wettest2.05 in (1929)
Month to date2.61 in (normal 2.74 in)

Selinsgrove 2 S, records since 1894. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

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

What Has Changed

* Freeze Watch issued for Friday night for Lancaster and Lebanon Counties.

Key Messages

1) Dry weather continues into the end of October.

Discussion

KEY MESSAGE 1: Dry weather continues into the end of October.

A dry cold frontal passage this evening into tonight will barely be noticeable other than an increase in cloud cover along and behind the front. High pressure builds into the region again behind the front for tomorrow as a pronounced ridge develops over the eastern US. This will keep dry conditions around through at least the beginning of next week with seasonably warm days and chilly nights.

HREF probs of temperatures falling below freezing Friday night are around 50 percent for Lancaster and Lebanon Counties (the only zones where the growing season remains active). This is supported by the NAM MOS guidance which shows temperatures right around 32 in both of those counties. This information, combined with the very favorable set up for efficient radiational cooling, has given us enough confidence to issue a Freeze Watch for Friday night/Saturday morning.

Aviation

Mainly VFR conditions due to high pressure and dry weather will continue for the remainder of this week and into this weekend. Outside of brief periods of valley fog and a thin low stratus deck tonight, there are very low probabilities of reductions to flight categories through Tuesday.

Through the overnight hours, a SCT-BKN thin deck of post- frontal stratus will overspread over the northern half of central Pennsylvania, with few to no clouds expected south of the central Mountains and I-80. The Northern Tier (KBFD) is moderately likely (40-50% chance) to see periods of MVFR ceilings through the night, mainly towards the early hours of Friday morning. Lower chances for MVFR are present (mainly less than 20%) across the central mountains (KUNV/KIPT). These clouds will likely scatter out quickly after sunrise, and VFR will be the dominant flight conditions for Friday.

Sat-Tue...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.