Mount Morris, NY Weather

Livingston County2:47 AM EDT42.73°N, 77.87°WElevation 630 ft

Current conditions

Partly Cloudy
37°
Partly Cloudy
Feels like 37°
High 59°·Low 37° tonight
WindSW 1 mph
Humidity96%
Dew point36°
Visibility10 mi
Cloud cover30%
UV index0 Low
Sunrise7:34 AM
Sunset6:20 PM

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

Forecast

10-day

  • Wednesday Night

    Mostly clear, with a low around 37. West wind 0 to 6 mph.

  • Thursday

    Mostly sunny, with a high near 59. Northwest wind 2 to 9 mph.

  • Thursday Night

    Mostly clear, with a low around 33. North wind 1 to 8 mph.

National Weather Service forecast updated 1 day ago.

Hourly

Hourly forecast
  1. Now Partly Cloudy 37°
  2. 3 AM Partly Cloudy 37°
  3. 4 AM Partly Cloudy 37°
  4. 5 AM Partly Cloudy 37°
  5. 6 AM Mostly Sunny 37°
  6. 7 AM Mostly Sunny 37°
  7. 8 AM Sunny 38°
  8. 9 AM Mostly Cloudy 43°
  9. 10 AM Partly Sunny 49°
  10. 11 AM Mostly Sunny 54°
  11. 12 PM Mostly Sunny 56°
  12. 1 PM Mostly Sunny 58°
  13. 2 PM Mostly Sunny 58°
  14. 3 PM Mostly Sunny 59°
  15. 4 PM Mostly Sunny 59°
  16. 5 PM Mostly Sunny 58°
  17. 6 PM Partly Cloudy 54°
  18. 7 PM Partly Cloudy 50°
  19. 8 PM Partly Cloudy 46°
  20. 9 PM Partly Cloudy 44°
  21. 10 PM Partly Cloudy 43°
  22. 11 PM Partly Cloudy 42°
  23. Fri12 AM Mostly Clear 40°
  24. 1 AM Mostly Clear 39°

10-day forecast

Details
  1. TonightOct 20 Mostly Clear Mostly Clear33°
  2. WedOct 21 Sunny Sunny37°61°
  3. TodayOct 22 Mostly Sunny Mostly Sunny33°59°
  4. FriOct 23 Sunny Sunny31°54°
  5. SatOct 24 Sunny Sunny37°62°
  6. SunOct 25 Sunny Sunny46°67°
  7. MonOct 26 Mostly Sunny Mostly Sunny15%44°65°
  8. TueOct 27 Slight Chance Rain Showers Slight Chance Rain Showers16%55°
  9. WedOct 28 Rain Rain0.20 in34°44°
  10. ThuOct 29 Sunny Sunny33°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 in New York

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Sun & moon

Sunrise 7:34 AM
Sunset 6:20 PM
Daylight 10 h 46 min (−2 min 44 s tomorrow)
Waxing Gibbous · 83% lit
Moonrise 4:27 PM Moonset 3:31 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low58° / 39°
Record high81° (2007)
Record low20° (1899)
Wettest1.35 in (2016)
Month to date1.11 in (normal 2.10 in)

Mount Morris 2w, records since 1893. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in BUF, issued 7 hrs ago

What Has Changed

No major changes with this forecast update.

Key Messages

1) Dry and tranquil weather will prevail through this weekend.

Discussion

KEY MESSAGE 1...Dry and tranquil weather will prevail through this weekend.

Clear skies persist across western New York early this afternoon as a ridge of high pressure across the Midwest into the lower Great Lakes region slowly drifts eastward. Latest GOES imagery shows a strip of cloud cover moving across Lake Superior along a cold front associated with a surface low up near the Hudson Bay. This weak, dry cold front will continue to approach western NY late tonight into early Thursday. Deep layer moisture will be rather limited keeping us dry, but a cooling low-level air mass with 850mb temps dropping near 2-5 degC passing over lake temperatures around 60 degF should be sufficient enough lake response for afternoon cloud cover Thursday southeast of the lakes. Friday will be a few degrees cooler, but still seasonable as mid-level heights will begin to rise with an upper level ridge building across the central CONUS. This will support high pressure building back into the northeast with clear skies and a return to slightly above normal temperatures for late October persisting through the weekend.

Aviation

While strong surface high pressure will prevail across the region through Thursday, a weak dry cold front will drop southeast across the region Thursday. However, ahead of the front weak variable winds and clear skies will support widespread VFR conditions to prevail through tonight. However, localized river valley fog with MVFR to LIFR across the western Southern Tier and the Black River Valley may develop after 04Z Thursday through 12Z Thursday. This being said, the vertical wind profile in the lowest 2kft AGL is still expected to be unfavorable for the fog to reach KJHW.

In the wake of the cold frontal passage Thursday, VFR conditions will prevail, with some low end VFR CIGs developing due to lake enhanced clouds southeast of both Lakes.

Outlook...

Thursday Night through Monday...Dry weather and mainly VFR expected. However, localized river valley fog possible with MVFR to LIFR in the Black River Valley and Western Southern Tier river valleys each morning.

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 4Search index and reflects what the press published. Terms of use.