Cowan, TN Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Cowan, TN.

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Current Conditions — Cowan, TN

WINCHESTER (KBGF)

Clear

50.0 F
Humidity:94%
Wind Speed: 0.0 mph
Barometer:30.20 in
Dewpoint:48.2 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 22 2026, 05:15 AM CDT
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5-Day Forecast — Cowan, TN

Wednesday

High 82 °F
Mostly Sunny
Wednesday
Night
Low 57 °F
Mostly Clear
Thursday

High 82 °F
Mostly Sunny
Thursday
Night
Low 60 °F
Mostly Clear
Friday

High 82 °F
Slight Chance of Rain Showers
Friday
Night
Low 62 °F
T-storms
Saturday

High 77 °F
T-storms
Saturday
Night
Low 59 °F
Chance of Showers
Sunday

High 80 °F
Isolated T-storm

Detailed Forecast — Cowan, TN

Wednesday
Mostly Sunny. High near 82°F. Wind 1 to 6 mph, with gusts as high as 12 mph.
Wednesday Night
Mostly Clear. Low around 57°F. Wind 0 to 1 mph, with gusts as high as 5 mph.
Thursday
Mostly Sunny. High near 82°F. Wind 1 to 6 mph, with gusts as high as 13 mph.
Thursday Night
Mostly Clear. Low around 60°F. Wind around 2 mph, with gusts as high as 8 mph.
Friday
Slight Chance of Rain Showers. High near 82°F. Wind 3 to 8 mph, with gusts as high as 17 mph.
Friday Night
Thunderstorms. Low around 62°F. Wind around 2 mph, with gusts as high as 9 mph.
Saturday
Thunderstorms. High near 77°F. Wind 2 to 5 mph, with gusts as high as 12 mph.
Saturday Night
Chance of Showers. Low around 59°F. Wind around 2 mph, with gusts as high as 7 mph.
Sunday
Isolated T-storm. High near 80°F. Wind 2 to 5 mph, with gusts as high as 10 mph.
Sunday Night
Chance of Showers. Low around 62°F. Wind around 2 mph, with gusts as high as 9 mph.
Monday
Chance of Thunderstorms. High near 80°F. Wind 8 to 10 mph, with gusts as high as 20 mph.
Monday Night
Rain. Low around 64°F. Wind around 7 mph, with gusts as high as 17 mph.
Tuesday
Chance of Scattered Thunderstorms. High near 78°F. Wind 3 to 8 mph, with gusts as high as 15 mph.
TN Radar
Current Radar • TN
Day 1 Outlook • April 22, 2026

Observation History — Cowan, TN

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
05:15 AM CDT 0.0 10.00 Clear -- 50.0 48.2 94% NA NA 30.20 1022.7
04:55 AM CDT 0.0 10.00 Clear -- 48.2 48.2 100% NA NA 30.20 1022.7
04:35 AM CDT 0.0 10.00 Clear -- 50.0 48.2 94% NA NA 30.19 1022.4
04:15 AM CDT 0.0 10.00 Clear -- 48.2 48.2 100% NA NA 30.19 1022.4
03:55 AM CDT 0.0 10.00 Clear -- 50.0 48.2 94% NA NA 30.19 1022.4
03:35 AM CDT 0.0 10.00 Clear -- 50.0 48.2 94% NA NA 30.19 1022.4
03:15 AM CDT 0.0 10.00 Clear -- 50.0 48.2 94% NA NA 30.19 1022.4
02:55 AM CDT 0.0 10.00 Clear -- 51.8 48.2 87% NA NA 30.19 1022.4
02:35 AM CDT 0.0 10.00 Clear -- 51.8 48.2 87% NA NA 30.19 1022.4
02:15 AM CDT 0.0 10.00 Clear -- 51.8 48.2 87% NA NA 30.19 1022.4
01:55 AM CDT 0.0 10.00 Clear -- 53.6 48.2 82% NA NA 30.20 1022.7
01:35 AM CDT 0.0 10.00 Clear -- 51.8 48.2 87% NA NA 30.20 1022.7
01:15 AM CDT 0.0 10.00 Clear -- 53.6 48.2 82% NA NA 30.21 1023.0
12:55 AM CDT 0.0 10.00 Clear -- 53.6 48.2 82% NA NA 30.22 1023.4
12:35 AM CDT 0.0 10.00 Clear -- 55.4 48.2 77% NA NA 30.22 1023.4
12:15 AM CDT 0.0 10.00 Clear -- 55.4 46.4 72% NA NA 30.22 1023.4
11:55 PM CDT 0.0 10.00 Clear -- 53.6 46.4 77% NA NA 30.22 1023.4
11:35 PM CDT 0.0 10.00 Clear -- 57.2 46.4 67% NA NA 30.22 1023.4
11:15 PM CDT 0.0 10.00 Clear -- 59.0 44.6 59% NA NA 30.22 1023.4
10:55 PM CDT 0.0 10.00 Clear -- 59.0 46.4 63% NA NA 30.22 1023.4
10:35 PM CDT 3.4 10.00 Clear -- 59.0 46.4 63% NA NA 30.22 1023.4
10:15 PM CDT 0.0 10.00 Clear -- 60.8 46.4 59% NA NA 30.23 1023.7
09:55 PM CDT 3.4 10.00 Clear -- 64.4 44.6 49% NA NA 30.22 1023.4
09:35 PM CDT 4.7 10.00 Clear -- 64.4 44.6 49% NA NA 30.22 1023.4

Regional Weather Observation

WINCHESTER (KBGF)

Clear
50.0 F

TULLAHOMA (KTHA)

Clear
42.8 F

SHELBYVILLE (KSYI)

Clear
46.4 F

FAYETTEVILLE (KFYM)

NULL
51.8 F

MURFREESBORO (KMBT)

Clear
53.6 F

LEWISBURG (KLUG)

Clear
44.6 F
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