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Oro Valley, Arizona 7 Day Weather Forecast
Wx Forecast - Wx Discussion - Wx Aviation
NWS Forecast for 2 Miles WSW Oro Valley AZ
National Weather Service Forecast for: 2 Miles WSW Oro Valley AZ
Issued by: National Weather Service Tucson, AZ
Updated: 4:17 am MST Jul 4, 2025
 
Independence
Day
Independence Day: A 30 percent chance of showers and thunderstorms, mainly between 2pm and 5pm.  Increasing clouds, with a high near 97. South wind 5 to 9 mph becoming west in the afternoon.
Sunny then
Chance
T-storms
Tonight

Tonight: A 20 percent chance of showers and thunderstorms before 8pm.  Mostly clear, with a low around 75. West wind around 6 mph becoming calm  after midnight.
Slight Chance
T-storms then
Mostly Clear
Saturday

Saturday: A 20 percent chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 100. Light and variable wind becoming west northwest 5 to 10 mph in the morning.
Slight Chance
T-storms

Saturday
Night
Saturday Night: Mostly clear, with a low around 77. Northwest wind 5 to 7 mph becoming calm  after midnight.
Mostly Clear

Sunday

Sunday: Sunny and hot, with a high near 106. Calm wind becoming west 5 to 9 mph in the morning.
Hot

Sunday
Night
Sunday Night: A 20 percent chance of showers and thunderstorms before 11pm.  Partly cloudy, with a low around 79.
Slight Chance
T-storms then
Mostly Clear
Monday

Monday: A 20 percent chance of showers and thunderstorms after 11am.  Mostly sunny and hot, with a high near 107.
Slight Chance
T-storms

Monday
Night
Monday Night: A chance of showers and thunderstorms before 11pm, then a slight chance of showers.  Partly cloudy, with a low around 79. Chance of precipitation is 30%.
Chance
T-storms then
Slight Chance
Showers
Tuesday

Tuesday: A 20 percent chance of showers and thunderstorms after 11am.  Mostly sunny and hot, with a high near 108.
Slight Chance
T-storms

Hi 97 °F Lo 75 °F Hi 100 °F Lo 77 °F Hi 106 °F Lo 79 °F Hi 107 °F Lo 79 °F Hi 108 °F

 

Independence Day
 
A 30 percent chance of showers and thunderstorms, mainly between 2pm and 5pm. Increasing clouds, with a high near 97. South wind 5 to 9 mph becoming west in the afternoon.
Tonight
 
A 20 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 75. West wind around 6 mph becoming calm after midnight.
Saturday
 
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 100. Light and variable wind becoming west northwest 5 to 10 mph in the morning.
Saturday Night
 
Mostly clear, with a low around 77. Northwest wind 5 to 7 mph becoming calm after midnight.
Sunday
 
Sunny and hot, with a high near 106. Calm wind becoming west 5 to 9 mph in the morning.
Sunday Night
 
A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 79.
Monday
 
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 107.
Monday Night
 
A chance of showers and thunderstorms before 11pm, then a slight chance of showers. Partly cloudy, with a low around 79. Chance of precipitation is 30%.
Tuesday
 
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 108.
Tuesday Night
 
A chance of showers and thunderstorms before 11pm, then a slight chance of showers. Partly cloudy, with a low around 81. Chance of precipitation is 30%.
Wednesday
 
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 108.
Wednesday Night
 
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 80.
Thursday
 
A 30 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 107.

 

Forecast from NOAA-NWS for 2 Miles WSW Oro Valley AZ.

Weather Forecast Discussion
437
FXUS65 KTWC 041004
AFDTWC

Area Forecast Discussion
National Weather Service Tucson AZ
304 AM MST Fri Jul 4 2025

.SYNOPSIS...A drying trend is expected for today into this
weekend with storm coverage more isolated and focused on locales
south of Tucson. Temperatures will remain below normal through
Friday before warming back up to above normal levels by Sunday and
continuing through much of next week.

&&

.DISCUSSION...Infrared satellite imagery this morning showed
mid-level clouds slowly decreasing east of Tucson while lower
level clouds were hugging the mountains. Water vapor imagery
showed weak upper trof over eastern AZ with drier air moving
into the area. PW values are down up to three-tenth of an inch
per WPC 24 change chart. At the surface dewpoints were in the
60s.

Today: Surface dewpoints will be mixing out into the upper 40s to
upper 50s for most of the area. The exception will be along with
Intl border, especially across SW Cochise county and Santa Cruz
county where they will hold in the lower 60s. This area will be
have the best chances for thunderstorms today with localized heavy
rain the main threat, especially near and in the mountains.
Isolated storms across Pima and the remainder of Cochise county.
Highs a few degrees warmer than yesterday.

Saturday: Thanks to an overnight push of low-level moisture from
the Gulf of CA, will hold on to a chance of showers and t-storms
across Pima, Santa Cruz and Cochise counties. Highs up to 5
degrees warmer than today.

Sunday: Convective activity limited to areas S and SE of Tucson
with highs heating up around 2-5 degrees.

Next week: Heating up with limited thunderstorm activity as upper
high strengthens over the state. Highs Mon thru Wed 3-7 degrees
above normal, peaking on Wed, where we may not be hot enough with
potential larger area of HeatRisk being in Major category.
Uncertainty remains next Wed/Thu on upper ridge orientation and
potential for a rim shot under mid-level NE flow aloft.

&&

.AVIATION...Valid through 05/12Z.
Sct debris clouds will gradually decrease this morning. SCT-BKN
7-12k ft AGL will dvlp aft 04/19Z. SCT SHRA/TSRA are expected
through 04/04Z with CIGS BKN 5-8k ft AGL and gusty outflow winds
up to 40 kts. Surface winds generally WLY 8-13 kts, becoming SLY
less than 10 kts overnight. Aviation discussion not updated for
TAF amendments.

&&

.FIRE WEATHER...Slightly below normal temperatures today, then
warming back this weekend into next week. Expect scattered showers
and thunderstorms this afternoon into this evening mainly south
and southeast of Tucson. A decrease in thunderstorm activity is
expected this weekend as the area transitions into a low grade
monsoon pattern. An eventual uptick in monsoon activity is
possible the middle of next week but will be dependent on how
quick the high pressure aloft shifts north. Winds generally light
and under 15 mph with the exception of gusty and erratic winds up
to 35-45 mph near any thunderstorms.

&&

.TWC WATCHES/WARNINGS/ADVISORIES...None.

&&

$$

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Forecast Discussion from: NOAA-NWS Script developed by: El Dorado Weather






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