Winchester, TN Weather Conditions | F5Weather (2024)

Johnson County Tennessee
Elevation 2070 feet
Coordinates: 36.53°, -81.94°

Recents:
Winchester, TN
Winchester, TN Weather Conditions | F5Weather (1)
No active warnings found.

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Winchester, TN Weather Conditions | F5Weather (2)
Current Conditions in FRACTIONVILLE, VA
KVJI updated 12 min ago
05/23 06:55 UTC
Winchester, TN Weather Conditions | F5Weather (3)
Partly Cloudy

63°
Dew Point63° Humid
Humidity100%
Theta-E329 K
WindsCalm
Altimeter30.05 In Hg
Visibility7 mi
CeilingUnlimited FT
Flight ConditionsVFR
View more global, national & state current conditions.

Our Proprietary 10-Day Forecast

Winchester, TN Weather Conditions | F5Weather (4)

Winchester, TN Weather Conditions | F5Weather (5)
70%
Thursday
May 23
62°
77°
0.40"

Sun & clouds, humid with dew point in the upper 60s. High in the upper 70s. 0.4" of rain. Thunderstorms probable.

Winchester, TN Weather Conditions | F5Weather (6)
70%
Friday
May 24
58°
78°
0.30"

Sun & clouds, high in the upper 70s. 0.3" of rain. Thunderstorms probable.

Winchester, TN Weather Conditions | F5Weather (7)
40%
Saturday
May 25
57°
77°
0.10"

Sun & clouds, light wind. Humid with dew point in the upper 60s. High in the upper 70s. 0.1" of light rain. Thunderstorms possible.

Winchester, TN Weather Conditions | F5Weather (8)
30%
Sunday
May 26
58°
79°
Humid

Sun & clouds, warm. Light wind. Humid with dew point in the upper 60s. High in the upper 70s. 0.09" from a brief rain shower or thunderstorm, possible but unlikely.

Winchester, TN Weather Conditions | F5Weather (9)
50%
Monday
May 27
57°
75°
0.20"

Sun & clouds, humid with dew point in the upper 60s. High in the mid 70s. 0.2" of light rain possible.

Winchester, TN Weather Conditions | F5Weather (10)
60%
Tuesday
May 28
52°
69°
0.30"

Sun & clouds, high in the upper 60s. 0.3" of rain probable.

Winchester, TN Weather Conditions | F5Weather (11)
Wednesday
May 29
49°
70°

Sun & clouds, nice. High in the low 70s.

Winchester, TN Weather Conditions | F5Weather (12)
Thursday
May 30
50°
68°

Mostly sunny, cool. High in the upper 60s.

Winchester, TN Weather Conditions | F5Weather (13)
Friday
May 31
47°
70°

Mostly sunny, light wind. Beautiful! High in the low 70s.

Winchester, TN Weather Conditions | F5Weather (14)
Saturday
Jun 01
50°
76°

Mostly cloudy, light wind. High in the mid 70s.

Winchester, TN Weather Conditions | F5Weather (15)

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Our radar is based off of US NEXRAD and Canadian weather radar sites through the quality controlled MRMS system. It compiles various sources for radar data and filters out erroneous returns such as sun spikes and ground clutter. We then colorize the precipitation based on our methods for determining precipitation type. Rain is in shades of green, mixed precipitation and freezing rain in shades of pink and snow is in shades of blue.

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Our satellite is from the GOES-16. It is color enhanced by using a geocolor terrain background during the day and black marble city lights at night. The daytime satellite data is Visible satellite imagery, and nighttime uses Infrared bands. The bluish clouds are fog and low cloud. The whiteest clouds are the coldest, highest cloud tops.

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This surface map is from the HRRR computer model. It is a 1-hour forecast, updated hourly, which is a good estimate of the current surface conditions. This map shows the current high and low pressure centers, pressure isobar contours, wind streamlines and thickness contours. It also shows the currently depicted preciptiation estimates, although this should not be a substitute for actual live radar. The purple dashed contour is the 5400m thickness line, which is often a good proxy for the rain/snow line.

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This is the latest surface temperatures as depicted by the HRRR computer model, updated hourly. Although these are not actual observations, this model is a very good representation of current conditions as it factors in observations, terrain and physics to give you more detailed temperatures in areas that do not have reporting weather stations. For the latest reports at specific locations, like in Winchester, TN please see our current conditions data on the left and right side of this page, or go to our current conditions page.

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This map shows the latest HRRR computer model winds. This depiction of the current wind directions and speeds is an estimate from the computer model. For actual observations in Winchester, TN, see the current conditions data on the left and right side of this page, or go to our current conditions page.

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This is a forecast of the amount of precipitation expected over the next 24 hours from the HRRR weather forecast model. This is only one forecast depiction, and you should check other models to get a better idea of what may happen. You can view this and other models in more detail on our main weather forecast maps page. There, you will also be able to look at forecasts beyond just 24 hours and look at forecasts out to as far as 16 days.

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This is snowfall forecast, with amounts anticipated in the next 24 hours. This guidance is from the HRRR weather model. For more model forecasts out to 16 days, visit our main weather forecast maps page.

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These are Convective Outlooks from the Storm Prediction Center. Click to see Days 1-3 broken down into Tornado, Wind and Hail threats, as well as days 5-8 outlooks.

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To view the latest computer models, visit f5wx.com for access to the weather maps and guidance that meteorologists use to make their forecasts.

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  • 3-Ensemble Mean & more!
View Skew-T soundings, textual data tables for your location, and of course maps! Weather forecast maps of the basics like temperature, wind, pressure, humidity, dew point, cloud cover, simulated radar, travel weather, rainfall and snow are available. More advanced users can also get use out of our severe weather & tornado threat maps, as well as upper air & shear graphics.

See the latest forecast data as the models update.

F5Weather Maps
Climate Summary
(made with AI, use with caution)

Winchester, TN Climate Summary

Average Temperature

• Annual: 57.5°F (14.2°C)
• January: 36.5°F (2.5°C)
• July: 78.5°F (25.8°C)

Precipitation

• Annual: 51.9 inches (131.8 cm)
• May: 5.3 inches (13.5 cm)
• December: 4.3 inches (10.9 cm)

Snowfall

• Annual: 10.2 inches (25.9 cm)
• January: 4.1 inches (10.4 cm)
• February: 3.7 inches (9.4 cm)

Sunshine

• Annual: 2,275 hours
• June: 275 hours
• December: 145 hours

Humidity

• Annual: 75%
• January: 78%
• July: 73%

Wind

• Annual average speed: 8.1 mph (13.0 km/h)
• January: 7.5 mph (12.1 km/h)
• July: 8.7 mph (14.0 km/h)

Climate Zone

• Humid subtropical (Cfa)

Climate Characteristics

• Warm, humid summers with frequent thunderstorms
• Mild, wet winters with occasional snow and ice
• Moderate annual precipitation, well-distributed throughout the year
• Ample sunshine, especially during the summer months
• High humidity levels year-round

Extreme Weather Events

• Tornadoes: Rare but possible, especially during the spring and fall
• Severe thunderstorms: Common, bringing heavy rain, hail, and strong winds
• Ice storms: Occasional, causing power outages and hazardous road conditions
• Floods: Can occur during heavy rainfall events, especially along rivers and streams

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Winchester, TN Weather Conditions | F5Weather (2024)
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