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Day 1 Outlook • April 16, 2026
Day 2 Outlook • April 17, 2026
Day 3 Outlook • April 18, 2026
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dBZ 5
75

Hazardous Weather Conditions

  • No active alerts for CHATTANOOGA, TENNESSEE

Current Conditions: CHATTANOOGA, TENNESSEE

CHATTANOOGA (KCHA)

Partly Cloudy

73.4 F
Humidity:57%
Wind Speed: 9.2 mph
Barometer:30.11 in
Dewpoint:57.2 F
Visibility:10.00 mi
Precip:--
Heat Index:73.0 F
Wind Chill:NA
Apr 16 2026, 10:15 AM EDT
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5 Day Forecast for CHATTANOOGA, TENNESSEE (37421)

Thursday

High 86 °F
Slight Chance of Showers
Thursday
Night
Low 62 °F
Isolated T-storm
Friday

High 89 °F
Mostly Cloudy
Friday
Night
Low 62 °F
Partly Cloudy
Saturday

High 89 °F
Slight Chance of Rain Showers
Saturday
Night
Low 50 °F
Isolated T-storm
Sunday

High 68 °F
Rain Showers Likely
Sunday
Night
Low 44 °F
Mostly Clear
Monday

High 71 °F
Mostly Sunny

Detailed Forecast for CHATTANOOGA, TENNESSEE (37421)

Thursday
Slight Chance of Showers. High near 86°F. Wind 2 to 12 mph, with gusts as high as 20 mph.
Thursday Night
Isolated T-storm. Low around 62°F. Wind 0 to 7 mph, with gusts as high as 14 mph.
Friday
Mostly Cloudy. High near 89°F. Wind 0 to 3 mph, with gusts as high as 9 mph.
Friday Night
Partly Cloudy. Low around 62°F. Wind 1 to 2 mph, with gusts as high as 7 mph.
Saturday
Slight Chance of Rain Showers. High near 89°F. Wind 2 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Isolated T-storm. Low around 50°F. Wind 7 to 8 mph, with gusts as high as 17 mph.
Sunday
Rain Showers Likely. High near 68°F. Wind 10 to 13 mph, with gusts as high as 22 mph.
Sunday Night
Mostly Clear. Low around 44°F. Wind 6 to 9 mph, with gusts as high as 20 mph.
Monday
Mostly Sunny. High near 71°F. Wind 6 to 7 mph, with gusts as high as 15 mph.
Monday Night
Partly Cloudy. Low around 46°F. Wind 2 to 3 mph, with gusts as high as 10 mph.
Tuesday
Partly Sunny. High near 77°F. Wind 2 to 7 mph, with gusts as high as 14 mph.
Tuesday Night
Partly Cloudy. Low around 53°F. Wind 2 to 3 mph, with gusts as high as 10 mph.
Wednesday
Partly Sunny. High near 80°F. Wind 2 to 7 mph, with gusts as high as 14 mph.
TN Radar
Current Radar • TN
Day 1 Outlook • April 16, 2026

Observation History for CHATTANOOGA, TENNESSEE

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)
10:15 AM EDT 9.2 10.00 Partly Cloudy -- 73.4 57.2 57% NA 73.0 30.11 1019.6
10:05 AM EDT 10.4 10.00 Partly Cloudy -- 71.6 57.2 60% NA 71.2 30.12 1020.0
10:00 AM EDT 10.4 10.00 Partly Cloudy -- 71.6 57.2 60% NA 71.2 30.12 1020.0
09:50 AM EDT S 6.9 10.00 Mostly Cloudy -- 71.6 59.0 65% NA 71.4 30.11 1019.6
09:40 AM EDT 8.1 10.00 Mostly Cloudy -- 69.8 57.2 64% NA NA 30.10 1019.3
09:30 AM EDT 3.4 10.00 Mostly Cloudy -- 69.8 57.2 64% NA NA 30.11 1019.6
09:20 AM EDT 0.0 10.00 Mostly Cloudy -- 68.0 57.2 68% NA NA 30.12 1020.0
09:05 AM EDT 3.4 10.00 Mostly Cloudy -- 66.2 57.2 73% NA NA 30.12 1020.0
09:00 AM EDT SE 3.4 10.00 Mostly Cloudy -- 66.2 55.4 68% NA NA 30.12 1020.0
08:40 AM EDT 3.4 10.00 Cloudy -- 64.4 55.4 73% NA NA 30.12 1020.0
08:35 AM EDT S 3.4 10.00 Cloudy -- 64.4 55.4 73% NA NA 30.12 1020.0
08:30 AM EDT 0.0 10.00 Mostly Cloudy -- 64.4 55.4 73% NA NA 30.12 1020.0
08:20 AM EDT 3.4 10.00 Mostly Cloudy -- 66.2 55.4 68% NA NA 30.12 1020.0
08:10 AM EDT 4.6 10.00 Mostly Cloudy -- 64.4 53.6 68% NA NA 30.12 1020.0
08:00 AM EDT 0.0 10.00 Mostly Cloudy -- 64.4 53.6 68% NA NA 30.12 1020.0
07:40 AM EDT SE 4.6 10.00 Partly Cloudy -- 62.6 53.6 72% NA NA 30.12 1020.0
07:35 AM EDT 5.7 10.00 Partly Cloudy -- 62.6 53.6 72% NA NA 30.12 1020.0
07:15 AM EDT SE 5.7 10.00 Partly Cloudy -- 59.0 53.6 82% NA NA 30.11 1019.6
07:05 AM EDT SE 4.6 10.00 Partly Cloudy -- 60.8 53.6 77% NA NA 30.11 1019.6
06:50 AM EDT 3.4 10.00 Mostly Clear -- 60.8 53.6 77% NA NA 30.11 1019.6
06:40 AM EDT 0.0 10.00 Mostly Clear -- 60.8 53.6 77% NA NA 30.10 1019.3
06:30 AM EDT 0.0 10.00 Mostly Clear -- 59.0 53.6 82% NA NA 30.10 1019.3
06:15 AM EDT 0.0 10.00 Mostly Clear -- 57.2 53.6 88% NA NA 30.09 1019.0
06:05 AM EDT 0.0 10.00 Mostly Clear -- 57.2 53.6 88% NA NA 30.09 1019.0

Regional Weather Observation

CHATTANOOGA (KCHA)

Partly Cloudy
73.4 F

MCMINNVILLE (KRNC)

Mostly Cloudy
73.4 F

CROSSVILLE (KCSV)

Partly Cloudy
69.8 F

CLEVELAND REG. (KRZR)

Partly Cloudy
71.6 F

(K9A5)


F

ATHENS/MCMINN (KMMI)

Mostly Cloudy
71.6 F
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