- Flood Watch for Tucson - Click for Details...FLOOD WATCH IN EFFECT THROUGH LATE TONIGHT...Expires: September 04, 2026 @ 5:00amPRECAUTIONARY
You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.LOCATIONS
WHAT...Flash flooding caused by excessive rainfall is possible.INFO1
WHERE...A portion of Southeast Arizona, including the following areas, Catalina and Rincon Mountains, Dragoon and Mule and Huachuca and Santa Rita Mountains, Tucson Metro Area, Upper San Pedro RiverINFO2
WHEN...Through late tonight.INFO3
IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. Low-water crossings may be flooded.INFO4
ADDITIONAL DETAILS... - Scattered rain showers and thunderstorms will develop this afternoon and into the late night. Rainfall totals can be up to 1-1.5 inches with localized areas up to 2 inches or higher. Areas that received substantial rainfall in the last 48 hours will be more susceptible to flash flooding. This rainfall will result in faster response in washes, creeks, and storm drainages.
85°
Mainly Cloudy
Heat Index: 85°
Humidity: 56% Dew Point: 68°
Wind: S 4 mph Visibility: 10 mi
Pressure: 1017 mb
Conditions as of 10:35am
Wind: S 4 mph Visibility: 10 mi
Pressure: 1017 mb
Conditions as of 10:35am
Thursday
95°
High of 95 under mainly cloudy skies with a chance for scattered thunderstorms.
49%
6:00am 6:45pm
Thursday Night
70°
Lows dip down to about 70 under mainly cloudy skies with a chance for scattered storms.
46%
6:00am 6:45pm
Friday
95°
Slight chance for scattered thunderstorms, otherwise sunshine mixed with clouds at times.
20%
6:01am 6:44pm
7-Day Forecast:
Thu
9/3
9/3
95°
High of 95 under mainly cloudy skies with a chance for scattered thunderstorms. Southwest winds 5 to 10 mph.
49% SW 4 mph
Sunrise: 6:00am Sunset: 6:45pm Moon: Last Quarter
49%
SW 4 mph
SW 4 mph
Thu Night
70°
Lows dip down to about 70 under mainly cloudy skies with a chance for scattered storms. Winds out of the south 5 to 10 mph.
46% SSE 6 mph
46%
SSE 6 mph
SSE 6 mph
Fri
9/4
9/4
95°
Slight chance for scattered thunderstorms, otherwise sunshine mixed with clouds at times. Daytime highs approaching 95. Winds turning south 5 to 10 mph.
20% SSW 5 mph
Sunrise: 6:01am Sunset: 6:44pm Moon: Last Quarter
20%
SSW 5 mph
SSW 5 mph
Friday Night
71°
Lows dip down to about 71 under partly cloudy skies with a slight chance for scattered showers late. Winds becoming southwest 5 to 10 mph.
19% SSW 5 mph
19%
SSW 5 mph
SSW 5 mph
Sat
9/5
9/5
96°
Slight chance for scattered storms late, otherwise a blend of clouds and sun. Daytime highs approaching 96. Winds turning west 5 to 10 mph.
22% WSW 4 mph
Sunrise: 6:01am Sunset: 6:43pm Moon: Waning Crescent
22%
WSW 4 mph
WSW 4 mph
Sat Night
73°
Overnight lows approaching 73 under partly cloudy skies with a slight chance for scattered showers. West winds 5 to 10 mph.
18% WNW 5 mph
18%
WNW 5 mph
WNW 5 mph
Sun
9/6
9/6
99°
A blend of clouds and sun with a slight chance for scattered thunderstorms. High temperatures reach up to 99. Winds turning west 5 to 10 mph.
12% W 4 mph
Sunrise: 6:02am Sunset: 6:41pm Moon: Waning Crescent
12%
W 4 mph
W 4 mph
Sun Night
73°
Slight chance for scattered storms, otherwise partly cloudy skies. Lows around 73. Winds out of the northwest 5 to 10 mph.
22% NW 6 mph
22%
NW 6 mph
NW 6 mph
Mon
9/7
9/7
97°
High of 97 under partly cloudy skies with a slight chance for scattered storms. Winds turning west 5 to 10 mph.
18% W 4 mph
Sunrise: 6:02am Sunset: 6:40pm Moon: Waning Crescent
18%
W 4 mph
W 4 mph
Mon Night
74°
Lows around 74 under partly cloudy skies with a slight chance for scattered storms. Westerly winds 5 to 10 mph.
19% W 6 mph
19%
W 6 mph
W 6 mph
Tue
9/8
9/8
98°
Chance for scattered storms, otherwise partly cloudy skies. High temperatures reach up to 98. Winds becoming west around 5 mph.
28% WNW 3 mph
Sunrise: 6:03am Sunset: 6:39pm Moon: Waning Crescent
28%
WNW 3 mph
WNW 3 mph
Tue Night
73°
Chance for scattered thunderstorms, otherwise partly cloudy. Lows around 73. Southwesterly winds 5 to 10 mph.
37% WSW 5 mph
37%
WSW 5 mph
WSW 5 mph
Wed
9/9
9/9
97°
Skies becoming cloudy with a chance for scattered thunderstorms. Highs level off around 97. Winds becoming southwest 5 to 10 mph.
40% WSW 4 mph
Sunrise: 6:04am Sunset: 6:37pm Moon: New Moon
40%
WSW 4 mph
WSW 4 mph
Hourly Conditions
11:00am
81°
Clouds and Sun
SSE 2 mph
12:00pm
83°
Clouds and Sun
WSW 2 mph
1:00pm
85°
Clouds and Sun
SW 3 mph
2:00pm
86°
Mainly Cloudy
SW 4 mph
3:00pm
92°
Mainly Cloudy
WSW 5 mph
4:00pm
88°
Mainly Cloudy
WSW 5 mph
5:00pm
90°
Mainly Cloudy
S 6 mph
6:00pm
88°
Mainly Cloudy
S 5 mph
7:00pm
83°
Mainly Cloudy
SE 5 mph
8:00pm
83°
Partly Cloudy
SSE 5 mph
9:00pm
81°
Partly Cloudy
SSE 5 mph
10:00pm
81°
Partly Cloudy
S 6 mph
11:00pm
79°
Partly Cloudy
SSE 7 mph
12:00am
77°
Partly Cloudy
SSE 7 mph
1:00am
76°
Partly Cloudy
SSE 7 mph
2:00am
76°
Partly Cloudy
SSE 7 mph
3:00am
74°
Partly Cloudy
SSE 6 mph
4:00am
74°
Partly Cloudy
SE 6 mph
5:00am
72°
Partly Cloudy
SE 6 mph
6:00am
70°
Clouds and Sun
SE 6 mph
7:00am
72°
Clouds and Sun
SSE 7 mph
8:00am
76°
Clouds and Sun
SSE 7 mph
9:00am
81°
Clouds and Sun
S 6 mph
10:00am
81°
Clouds and Sun
S 5 mph
11:00am
81°
Clouds and Sun
S 4 mph
12:00pm
83°
Mostly Sunny
SSW 3 mph
1:00pm
85°
Mostly Sunny
SW 3 mph
2:00pm
85°
Clouds and Sun
WSW 4 mph
3:00pm
90°
Clouds and Sun
W 4 mph
4:00pm
88°
Clouds and Sun
W 4 mph
5:00pm
92°
Clouds and Sun
W 5 mph
6:00pm
88°
Mainly Cloudy
WSW 5 mph
7:00pm
86°
Partly Cloudy
SW 5 mph
8:00pm
83°
Mainly Clear
SSW 4 mph
9:00pm
81°
Mainly Clear
SSW 4 mph
10:00pm
81°
Partly Cloudy
S 5 mph
11:00pm
79°
Partly Cloudy
S 5 mph
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