Mount Vernon, OH 43050 Weather

Knox County12:32 AM EDT40.38°N, 82.49°W

Current conditions

Clear
45°
Clear
Feels like 45°
High 70°·Low 39° tonight
WindCalm
Humidity93%
Dew point43°
Pressure30.32 inHg
Visibility10 mi
Cloud cover25%
UV index0 Low
Sunrise7:48 AM
Sunset6:43 PM

Observed at Newark, Newark Heath Airport · 52 min ago

Forecast

10-day

  • Tonight

    Patchy fog after 3am. Mostly clear, with a low around 39. North wind around 3 mph.

  • Wednesday

    Patchy fog before 9am. Sunny, with a high near 70. North wind 0 to 5 mph.

  • Wednesday Night

    Mostly clear, with a low around 43. North wind around 3 mph.

National Weather Service forecast updated 8 hrs ago.

Hourly

Hourly forecast
  1. Now Mostly Clear 49°
  2. 1 AM Partly Cloudy 47°
  3. 2 AM Partly Cloudy 45°
  4. 3 AM Patchy Fog 44°
  5. 4 AM Patchy Fog 43°
  6. 5 AM Patchy Fog 41°
  7. 6 AM Patchy Fog 40°
  8. 7 AM Patchy Fog 39°
  9. 8 AM Patchy Fog 41°
  10. 9 AM Mostly Sunny 44°
  11. 10 AM Mostly Sunny 49°
  12. 11 AM Sunny 54°
  13. 12 PM Sunny 58°
  14. 1 PM Sunny 63°
  15. 2 PM Sunny 68°
  16. 3 PM Sunny 68°
  17. 4 PM Sunny 70°
  18. 5 PM Sunny 68°
  19. 6 PM Mostly Clear 65°
  20. 7 PM Clear 61°
  21. 8 PM Clear 56°
  22. 9 PM Clear 54°
  23. 10 PM Clear 51°
  24. 11 PM Clear 50°

10-day forecast

Details
  1. TonightOct 20 Mostly Clear then Patchy Fog Mostly Clear then Patchy Fog39°
  2. TodayOct 21 Patchy Fog then Sunny Patchy Fog then Sunny43°70°
  3. ThuOct 22 Sunny Sunny45°70°
  4. FriOct 23 Sunny Sunny36°65°
  5. SatOct 24 Sunny Sunny39°66°
  6. SunOct 25 Mostly Sunny Mostly Sunny44°69°
  7. MonOct 26 Mostly Sunny Mostly Sunny47°70°
  8. TueOct 27 Mostly Sunny Mostly Sunny62°
  9. WedOct 28 Rain Rain0.11 in39°51°
  10. ThuOct 29 Sunny Sunny35°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
Open the National Weather Service radar (the map here needs JavaScript).

Weather news near Mount Vernon

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Air quality

68
Moderate
Fine particles (PM2.5)

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

Forecast

  • WedModerate (56)
  • ThuGood (50)
  • FriGood (44)

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

Sun & moon

Sunrise 7:48 AM
Sunset 6:43 PM
Daylight 10 h 54 min (−2 min 32 s tomorrow)
Waxing Gibbous · 74% lit
Moonrise 4:22 PM Moonset 2:49 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low62° / 38°
Record high83° (1953)
Record low14° (1952)
Wettest0.93 in (2016)
Yesterday66° / 33°
Month to date2.40 in (normal 2.02 in)

Newark Water Works, records since 1934. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in CLE, issued 5 hrs ago

What Has Changed

No significant changes to the previous forecast.

Key Messages

1) Dry and seasonable weather is expected through at least early next week.

Discussion

KEY MESSAGE 1... The weather pattern will stay relatively stagnant through the next several days as high pressure maintains influence over the region. This will result in dry weather through at least early next week in addition to near normal temperatures. Highs will be in the 60s with lows in the 30s and lower 40s each day, although temperatures may begin to warm towards the end of the weekend as the high starts to shift east. The only notable hazard over the next several days will be related to frost potential with efficient radiational cooling occurring most nights. That said, the best chance of frost will be in locations where the growing season has already ended. Will need to keep an eye on how temperatures trend in typical cold spots across Wayne/Ashland/Holmes counties tonight into early Wednesday morning, but there's potential for patchy fog (which may be dense in western zones) and lower stratus which could throw a wrench in radiational cooling/frost coverage in that area.

Marine

Northeast flow will increase this evening with a period of winds to 10 to 20 knots expected on the lake tonight. Waves from roughly Willowick to Conneaut will build to 2 to 4 feet during this time and Small Craft Advisory criteria may very briefly be met between roughly 8 PM and Midnight. At this point, confidence is a bit too low to issue a Small Craft Advisory since the higher waves will remain in the open waters, but will keep an eye on wind obs over the next several hours and adjust if needed. From there, winds will be onshore at 10 knots or less through Thursday night with winds increasing to 10 to 20 knots once again late Thursday into early Friday. Winds will shift offshore and remain between 5 and 10 knots Friday into the weekend.

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.