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McElhattan, PA 17748 Weather

It is 64°F and mostly clear in McElhattan, PA 17748, observed at 11:45 AM EDT. Today: Mostly Sunny, high 64°F, low 36°F. Hourly and 10-day forecast from the National Weather Service. Times are local (EDT).

McElhattan, PA 17748 current weather

64°F

Mostly Clear

H 64° / L 36°Feels like 64°

10° warmer than yesterday at this time

Observed at Williamsport - Lycoming County Airport (23 mi away), 10/30/2026, 11:45 AM EDT

1 active alert

From the National Weather Service for this forecast zone or county

State alerts

Moderate1Possible threat to life or property

Hourly forecast

NWS, updated 10/30/2026, 8:46 AM PT

  1. Now59°
  2. 1 PM61°
  3. 2 PM62°
  4. 3 PM64°
  5. 4 PM63°
  6. 5 PM61°
  7. 6 PM57°
  8. 7 PM53°
  9. 8 PM49°
  10. 9 PM46°
  11. 10 PM44°
  12. 11 PM43°
  13. 12 AM43°Sat
  14. 1 AM42°
  15. 2 AM41°
  16. 3 AM40°
  17. 4 AM39°
  18. 5 AM37°
  19. 6 AM37°
  20. 7 AM36°
  21. 8 AM36°
  22. 9 AM37°
  23. 10 AM40°
  24. 11 AM45°
  25. 12 PM50°
  26. 1 PM54°
  27. 2 PM58°
  28. 3 PM60°
  29. 4 PM60°
  30. 5 PM61°
  31. 6 PM57°
  32. 7 PM53°
  33. 8 PM50°
  34. 9 PM45°
  35. 10 PM43°
  36. 11 PM42°
  37. 12 AM41°Sun
  38. 1 AM40°
  39. 1 AM40°
  40. 2 AM39°
  41. 3 AM38°
  42. 4 AM38°
  43. 5 AM38°
  44. 6 AM38°
  45. 7 AM38°
  46. 8 AM39°
  47. 9 AM42°
  48. 10 AM46°

10-day forecast

Tap a day for details

  • Today10/30Low 36°High 64°

    This Afternoon: Mostly sunny, with a high near 64. Northwest wind around 14 mph, with gusts as high as 23 mph.

    Tonight: Partly cloudy, with a low around 36. West wind 2 to 9 mph.

    Mostly Sunny
  • Sat10/31Low 38°High 61°

    Saturday: Mostly sunny, with a high near 61. West wind around 2 mph.

    Saturday Night: Mostly cloudy, with a low around 38. Wind around 0 mph.

    Mostly Sunny
  • Sun11/1Low 41°High 64°

    Sunday: Mostly cloudy, with a high near 64. West wind around 2 mph.

    Sunday Night: Mostly cloudy, with a low around 41.

    Mostly Cloudy
  • Mon11/2Low 45°High 67°

    Monday: Mostly sunny, with a high near 67.

    Monday Night: Mostly cloudy, with a low around 45.

    Mostly Sunny
  • Tue11/314% chance of precipitationLow 49°High 69°

    Tuesday: Partly sunny, with a high near 69.

    Tuesday Night: Mostly cloudy, with a low around 49.

    Partly Sunny
  • Wed11/451% chance of precipitationLow 53°High 68°

    Wednesday: A chance of rain showers after 7am. Partly sunny, with a high near 68. Chance of precipitation is 30%.

    Wednesday Night: A chance of rain showers. Mostly cloudy, with a low around 53. Chance of precipitation is 50%.

    Chance Rain Showers
  • Thu11/560% chance of precipitationLow 51°High 68°

    Thursday: Rain showers likely. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.

    Thursday Night: Rain showers likely. Mostly cloudy, with a low around 51.

    Rain Showers Likely
  • Fri11/6Model blend50% chance of precipitationLow 48°High 66°

    Friday: Chance of rain. High near 66°. Low that night near 48°. About 0.77 in of precipitation.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Sat11/7Model blend24% chance of precipitationLow 41°High 61°

    Saturday: Mostly cloudy, slight chance of rain. High near 61°. Low that night near 41°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Sun11/8Model blendLow 38°High 60°

    Sunday: Partly cloudy. High near 60°. Low that night near 38°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

Forecast for 41.149, -77.346 from the NWS CTP office, updated 10/30/2026, 8:46 AM PT · Official forecast on weather.gov

Days 8 to 10: NOAA National Blend of Models, station KIPT (Williamsport Rgnl, 23 mi), model run 10/30/2026, 10:00 AM EDT

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now59°Mostly Sunny0%14 mph
  2. 1 PM61°Mostly Sunny0%14 mph
  3. 2 PM62°Mostly Sunny0%14 mph
  4. 3 PM64°Mostly Sunny0%14 mph
  5. 4 PM63°Mostly Sunny0%13 mph
  6. 5 PM61°Mostly Sunny0%12 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Observed today

Since midnight, vs yesterday and normal

Today's high so far is 7° above the normal of 57° and 2° cooler than yesterday's high.

High so far
64°
7° above normal
Low so far
43°
Normal low 36°
Precipitation
0.00 in
Since midnight
Yesterday
High 66° · Low 39° · Precip 0.00 in
Normal for today
High 57° · Low 36°

Observed at Williamsport - Lycoming County Airport (KIPT) since midnight local time, through 11:45 AM. Station reports are preliminary and not quality controlled. Normals are estimated from 1991 to 2020 monthly normals at Lock Haven Sewage Plt.

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

What is the weather in McElhattan, PA 17748 right now?
The latest observation from Williamsport - Lycoming County Airport was 64°F and mostly clear, reported at 10/30/2026, 11:45 AM EDT.
What is the high temperature today in McElhattan, PA 17748?
The National Weather Service forecast for this afternoon calls for a high near 64°F. Mostly Sunny.
Will it rain in McElhattan, PA 17748 in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What is the 10-day forecast for McElhattan, PA 17748?
The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 6 to Nov 8) come from the NOAA National Blend of Models, with highs of 60°F to 66°F and up to a 50% chance of precipitation. Model guidance this far out often changes.
What time is sunrise and sunset in McElhattan, PA 17748 today?
Sunrise is about 7:38 AM EDT and sunset is about 6:07 PM EDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in McElhattan, PA 17748?
At Lock Haven Sewage Plt, the 1991 to 2020 normal high in October is 64°F and the normal low is 41°F.

Nearby hazards

Pennsylvania hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: None reported

UV and air quality forecast

EPA and AirNow

AQI forecast today (Williamsport)
40GoodPM2.5
AQI forecast tomorrow (Williamsport)
35GoodPM2.5

UV index guide · Air quality

Drought

By county

Clinton County, week of 10/27/2026

No drought or abnormal dryness in this county.

Sun and moon

Local time, center of the area

Sunrise
7:38 AM
Sunset
6:07 PM
Daylight
10 hr 29 min
Moon
Waning Gibbous 79% lit
First light (civil dawn)
7:09 AM
Last light (civil dusk)
6:36 PM
Moonrise
9:43 PM
Moonset
12:54 PM

Normal October weather

Climate

Normal October high 64°, low 41°, precipitation 3.76 in for the month. 1991 to 2020 normals at Lock Haven Sewage Plt, 5 mi away.

Other places nearby

Data sources

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About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

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