Weather Tomorrow

Weather Tomorrow for ZIP 37601

Johnson City, TN · View full Johnson City forecast

Flood WatchUntil Jul 10, 6:00 PM

Flood Watch issued July 10 at 12:45AM EDT until July 12 at 8:00PM EDT by NWS Morristown TN

You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.

Saturday, July 11, 2026

81°Low 67°FColdHot
Thunderstorms

Precip chance

91%

Wind

0-10 mph

Humidity

87%

Feels like

79–69°F

Rain forecast

Rain likely starts around 4 AM and may continue until 3 AM. Peak chance: 91% around 11 PM.

Data source: National Weather Service (NOAA) · Updated 15 min ago

Tomorrow by Hour

67°Temperature trend81°
TimeTempConditionRain %Wind
4 AM72°FShowers And Thunderstorms
88%
5 mph SW
5 AM71°FShowers And Thunderstorms
78%
5 mph SW
6 AM70°FShowers And Thunderstorms
87%
5 mph SW
7 AM70°FShowers And Thunderstorms Likely
66%
5 mph SW
8 AM69°FShowers And Thunderstorms Likely
68%
5 mph SW
9 AM69°FRain Showers Likely
73%
5 mph SW
10 AM69°FRain Showers Likely
71%
5 mph SW
11 AM67°FRain Showers
88%
5 mph W
12 PM69°FRain Showers Likely
70%
5 mph W
1 PM69°FChance Rain Showers
49%
5 mph SW
2 PM73°FChance Rain Showers
43%
5 mph W
3 PM74°FShowers And Thunderstorms Likely
66%
10 mph W
4 PM76°FShowers And Thunderstorms
76%
10 mph W
5 PM78°FShowers And Thunderstorms
82%
10 mph W
6 PM79°FShowers And Thunderstorms Likely
68%
10 mph W
7 PM80°FShowers And Thunderstorms Likely
64%
10 mph W
8 PM81°FShowers And Thunderstorms Likely
67%
5 mph W
9 PM80°FShowers And Thunderstorms Likely
62%
5 mph W
10 PM80°FShowers And Thunderstorms
83%
5 mph W
11 PM79°FShowers And Thunderstorms
91%
5 mph W
12 AM77°FShowers And Thunderstorms Likely
61%
5 mph SW
1 AM75°FShowers And Thunderstorms Likely
61%
0 mph
2 AM73°FShowers And Thunderstorms Likely
61%
0 mph
3 AM72°FShowers And Thunderstorms Likely
61%
0 mph

Precipitation Timeline

100%
50%
91%
4a10a4p10p
<20%20-50%50-70%>70%

What to Wear Tomorrow

Hot — wear breathable, light clothing

Clothing

  • Light t-shirt or tank top
  • Shorts or light skirt
  • Hat for sun protection

Footwear

Sandals or breathable sneakers

Accessories

  • Umbrella
  • Sunscreen

Conditions

High: 81°F

Low: 67°F

Wind: 0-10 mph

Rain: 91%

Rain expected around 4 AM — carry an umbrella.

Best Time to Be Outside Tomorrow

1 PM – 2 PM84

Excellent conditions for outdoor activities (comfortable temp, light wind, daylight)

4a10a4p10p