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Winchester, KY 40391 Weather
Current conditions
Observed at Mount Sterling-Montgomery County Airport · 22 min ago
Forecast
10-day-
Tonight
Clear, with a low around 39. Northeast wind around 2 mph.
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Thursday
Sunny, with a high near 68. North wind 2 to 6 mph.
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Thursday Night
Mostly clear, with a low around 39. Northeast wind around 5 mph.
National Weather Service forecast updated 11 min ago.
Hourly
Hourly forecast- Now69°
- 7 PM64°
- 8 PM60°
- 9 PM54°
- 10 PM51°
- 11 PM49°
- Thu12 AM47°
- 1 AM46°
- 2 AM44°
- 3 AM43°
- 4 AM42°
- 5 AM41°
- 6 AM40°
- 7 AM39°
- 8 AM39°
- 9 AM42°
- 10 AM50°
- 11 AM56°
- 12 PM59°
- 1 PM63°
- 2 PM65°
- 3 PM67°
- 4 PM67°
- 5 PM68°
10-day forecast
Details- TonightOct 21Clear39°
- ThuOct 22Sunny39°68°
- FriOct 23Sunny42°67°
- SatOct 24Sunny43°68°
- SunOct 25Sunny43°70°
- MonOct 26Mostly Sunny45°71°
- TueOct 27Partly Sunny46°69°
- WedOct 28Partly Sunny68°
- ThuOct 29Mostly sunny53°75°
- FriOct 30Rain0.18 in53°63°
Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.
Radar
Full mapWeather news near Winchester
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Air quality
Air quality is satisfactory, and air pollution poses little or no risk.
Forecast
- WedGood
- ThuGood
Lexington, KY reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.
Sun & moon
Almanac
MonthlyCressy, records since 2007. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).
Nearby
- Lexington 26 km
- Lexington-Fayette 25 km
- Richmond 28 km
- Georgetown 41 km
- Nicholasville 37 km
- Berea 48 km
- Paris 26 km
- Versailles 49 km
- Mount Sterling 22 km
- Cynthiana 46 km
- Wilmore 45 km
- Lancaster 54 km
Forecasters' discussion
From the National Weather Service office in LMK, issued 5 hrs ago
Key Messages
* Patchy dense river valley fog is possible early this morning.
* Beautiful weather is expected into early next week. Dry weather will continue through at least next Tuesday.
Discussion
Issued at 330 AM EDT Wed Oct 21 2026
====== Pleasant Weather with Cool Mornings and Warm Afternoons =====
It is a clear, cool morning with temperatures ranging from the upper 30s in decoupled valleys to around 50 degrees on ridges. Most places will see temperatures bottom out in the upper 30s and lower 40s this morning. Winds are calm - high pressure at the surface continues to influence our weather. River valley fog has just started to develop in portions of central KY, and we'll likely see fog expand at least along the Kentucky and Cumberland rivers through sunrise. Patchy fog will be possible elsewhere, most likely near rivers and in typical fog-prone locations.
Broad mid and upper level ridging remains in place over the central CONUS today. There is a weak mid-level shortwave disturbance generating some mid-level clouds early this morning across portions of KS and western MO, but this feature is forecast to dive southeast over the Lower MS Valley later today. We'll enjoy sunny skies with afternoon highs in the low to mid 70s. Based on yesterday's observed high temps and model 1000-850 mb thickness trends, decided to go slightly warmer than the NBM for highs today. The only other short term change was to again lower afternoon dewpoints, as afternoon mixing to near 4 kft should bring some drier air aloft to the surface. This will likely produce afternoon RH values in the 25-35 percent range, though a light NE wind will keep the fire danger low.
The forecast heading into the weekend is largely unchanged. Upstream ridging aloft, combined with sfc high pressure centered off to our N/NE, will preserve the dry airmass and give us a stretch of spectacular weather. Expect several dry days with fairly steady temps as well (chilly early mornings and pleasant afternoons).
The upper level ridge slowly drifts east with time and finally moves overhead this weekend. Model consensus suggests the ridge will deamplify through the early to middle portion of next week, with an active pattern emerging across the north-central US. The vast majority (>90%) of ensemble members keep us dry through next Tuesday, however. Forecast confidence is much lower beyond Tuesday due to increasing model spread.
Aviation
Issued at 139 PM EDT Wed Oct 21 2026
VFR conditions will continue now through the evening and early overnight hours. Winds primarily from the N-NE will be very light, or calm to variable this afternoon. Calm winds are expected overnight. There is a slightly stronger signal for fog at some airports Thursday morning and was included in the TAF at HNB-BWG- RGA. Otherwise, light winds return from the N-NE tomorrow with VFR conditions and sunny skies.
Lmk Watches
KY...None. IN...None.
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.