Tempe, Arizona Weather Conditions

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Current Conditions

  • 108°
  • Mostly Cloudy
  • Wind: South 9 mph
  • Humidity: 19%
  • Visibility: 10.0 miles
  • Dew Point: 58°
  • Pressure: 29.85 in. -
  • Heat Index: 108

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Next 12 Hours

2  pm
5  pm
8  pm
11  pm
2  am
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Clear
Clear
Clear
Clear
Mostly Cloudy
Mostly Cloudy
106°
108°
104°
97°
91°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Tuesday
  • Partly Cloudy
  • High: 108 °
  • Low: 88 °
  • Partly Cloudy
  • Wednesday
  • Partly Cloudy
  • High: 109 °
  • Low: 86 °
  • Partly Cloudy
  • Thursday
  • Partly Cloudy
  • High: 109 °
  • Low: 88 °
  • Partly Cloudy
  • Friday
  • Mostly Cloudy
  • High: 108 °
  • Low: 90 °
  • Mostly Cloudy
  • Saturday
  • Chance of a Thunderstorm
  • High: 104 °
  • Low: 84 °
  • Chance of T-Storms

Forecast for Tempe, Arizona

Updated: 2:00 PM MST on July 29, 2014

  • Tuesday

    Partly cloudy. High of 108F. Winds from the SSW at 5 to 15 mph.

  • Tuesday Night

    Clear in the evening, then partly cloudy. Low of 88F. Winds from the SSW at 5 to 10 mph.

  • Wednesday

    Partly cloudy. High of 109F. Winds from the South at 5 to 15 mph shifting to the WSW in the afternoon.

  • Wednesday Night

    Overcast in the evening, then mostly cloudy. Low of 86F. Winds from the SSW at 5 to 15 mph.

  • Thursday

    Partly cloudy. High of 109F. Winds from the South at 5 to 10 mph shifting to the WSW in the afternoon.

  • Thursday Night

    Overcast in the evening, then partly cloudy. Low of 88F. Winds from the WSW at 5 to 10 mph.

  • Friday

    Mostly cloudy in the morning, then overcast. High of 108F. Winds from the WSW at 5 to 15 mph.

  • Friday Night

    Overcast with a chance of a thunderstorm and rain after midnight. Low of 90F. Winds from the West at 5 to 10 mph. Chance of rain 20%.

  • Saturday

    Overcast with a chance of a thunderstorm and rain. High of 104F. Winds from the ESE at 5 to 10 mph. Chance of rain 40%.

  • Saturday Night

    Mostly cloudy with a chance of a thunderstorm. Low of 84F with a heat index of 93F. Winds from the NE at 5 to 15 mph. Chance of rain 30%.

  • Sunday

    Partly cloudy. High of 102F. Winds from the South at 5 to 10 mph.

  • Sunday Night

    Mostly cloudy. Low of 88F. Winds from the NNW at 5 to 10 mph.

  • Monday

    Partly cloudy. High of 104F. Winds from the South at 5 to 10 mph.

  • Monday Night

    Mostly cloudy. Low of 86F. Winds less than 5 mph.

  • Tuesday

    Partly cloudy. High of 108F. Winds from the WNW at 5 to 15 mph.

  • Tuesday Night

    Mostly cloudy. Low of 84F. Winds from the WNW at 5 to 10 mph.

  • Wednesday

    Partly cloudy. High of 109F. Winds from the West at 5 to 10 mph.

  • Wednesday Night

    Clear. Low of 86F. Winds less than 5 mph.

  • Thursday

    Clear. High of 109F. Winds less than 5 mph.

  • Thursday Night

    Clear. Low of 84F. Winds less than 5 mph.

  • Friday

    Clear. High of 108F. Winds less than 5 mph.

  • Friday Night

    Clear. Low of 79F. Winds less than 5 mph.

  • Saturday

    Clear. High of 106F. Winds less than 5 mph.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: MesoWest Alameda AZ US, Tempe, AZ

Updated: 12:45 PM MST

Temperature: 106 °F Dew Point: 55 °F Humidity: 19% Wind: SSE at 5 mph Pressure: 29.95 in Hourly Precipitation: 0.00 in Heat Index: 105 °F Graphs

Location: D'Amore Engineering, Tempe, AZ

Updated: 1:51 PM MST

Temperature: 107.9 °F Dew Point: 58 °F Humidity: 20% Wind: WNW at 5.0 mph Pressure: 29.79 in Hourly Precipitation: 0.00 in Heat Index: 109 °F Graphs

Location: Down Stream Dam, Tempe, AZ

Updated: 1:50 PM PDT

Temperature: 104.4 °F Dew Point: 52 °F Humidity: 18% Wind: SE at 3.0 mph Pressure: 29.92 in Hourly Precipitation: 0.00 in Heat Index: 102 °F Graphs

Location: Mesa, AZ, Mesa, AZ

Updated: 1:50 PM MST

Temperature: 101.0 °F Dew Point: 66 °F Humidity: 32% Wind: WSW at 2.0 mph Pressure: 29.80 in Hourly Precipitation: 0.00 in Heat Index: 105 °F Graphs

Location: CVE III, Tempe, AZ

Updated: 12:05 PM MST

Temperature: 107.6 °F Dew Point: 60 °F Humidity: 22% Wind: Calm Pressure: 29.83 in Hourly Precipitation: 0.00 in Heat Index: 110 °F Graphs

Location: MesoWest SRP AZ US, Tempe, AZ

Updated: 12:45 PM MST

Temperature: 104 °F Dew Point: 54 °F Humidity: 20% Wind: West at 4 mph Pressure: 29.89 in Hourly Precipitation: 0.00 in Heat Index: 103 °F Graphs

Location: Main and Dobson, Mesa, AZ

Updated: 1:51 PM MST

Temperature: 111.1 °F Dew Point: 59 °F Humidity: 19% Wind: SSW at 1.3 mph Pressure: 29.91 in Hourly Precipitation: 0.00 in Heat Index: 113 °F Graphs

Location: Down to Earth Enterprises, Tempe, AZ

Updated: 1:50 PM MST

Temperature: 105.4 °F Dew Point: 61 °F Humidity: 24% Wind: South at 4.0 mph Pressure: 29.74 in Hourly Precipitation: 0.00 in Heat Index: 108 °F Graphs

Location: Rural / Guadalupe, Tempe, AZ

Updated: 1:51 PM MST

Temperature: 109.4 °F Dew Point: 62 °F Humidity: 22% Wind: SSE at 3.2 mph Pressure: 29.89 in Hourly Precipitation: 0.00 in Heat Index: 113 °F Graphs

Location: DDMET Tempe, AZ, Phoenix, AZ

Updated: 12:57 PM MST

Temperature: 112 °F Dew Point: 62 °F Humidity: 20% Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Heat Index: 115 °F Graphs

Location: Mesa, AZ

Updated: 1:44 PM MST

Temperature: 107.2 °F Dew Point: 60 °F Humidity: 22% Wind: WSW at 9.0 mph Pressure: 29.81 in Hourly Precipitation: 0.00 in Heat Index: 109 °F Graphs

Location: Phoenix, Phoenix, AZ

Updated: 1:45 PM MST

Temperature: 108.3 °F Dew Point: 62 °F Humidity: 22% Wind: Calm Pressure: 29.78 in Hourly Precipitation: 0.00 in Heat Index: 111 °F Graphs

Location: MesoWest Pera AZ US, Scottsdale, AZ

Updated: 12:45 PM MST

Temperature: 105 °F Dew Point: 56 °F Humidity: 21% Wind: SE at 7 mph Pressure: - Hourly Precipitation: 0.00 in Heat Index: 105 °F Graphs

Location: 74th Street and McDowell Road, Scottsdale, AZ

Updated: 1:51 PM MST

Temperature: 103.1 °F Dew Point: 54 °F Humidity: 20% Wind: SSE at 1.3 mph Pressure: 30.09 in Hourly Precipitation: 0.00 in Heat Index: 102 °F Graphs

Location: W 1st St.@ Date St., Mesa, AZ

Updated: 1:51 PM MST

Temperature: 108.0 °F Dew Point: 57 °F Humidity: 19% Wind: South at 9.2 mph Pressure: 29.92 in Hourly Precipitation: 0.00 in Heat Index: 108 °F Graphs

Location: South Mountain, East, Phoenix, AZ

Updated: 1:44 PM MST

Temperature: 108.5 °F Dew Point: 62 °F Humidity: 23% Wind: West at 8.3 mph Pressure: 29.91 in Hourly Precipitation: - Heat Index: 112 °F Graphs

Location: MesoWest KENDAL AZ US UPR, Phoenix, AZ

Updated: 11:30 AM MST

Temperature: 119 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Heat Index: 105 °F Graphs

Location: Alta Mira, Tempe, AZ

Updated: 1:51 PM MST

Temperature: 108.3 °F Dew Point: 54 °F Humidity: 17% Wind: West at 3.3 mph Pressure: 29.89 in Hourly Precipitation: 0.00 in Heat Index: 107 °F Graphs

Location: AZCC, Phoenix, AZ

Updated: 1:51 PM MST

Temperature: 101.9 °F Dew Point: 66 °F Humidity: 31% Wind: NW at 2.5 mph Pressure: 29.81 in Hourly Precipitation: 0.00 in Heat Index: 106 °F Graphs

Location: Scottsdale - Old Town, Scottsdale, AZ

Updated: 1:36 PM MST

Temperature: 112.8 °F Dew Point: 64 °F Humidity: 21% Wind: SSE at 5.3 mph Pressure: 29.85 in Hourly Precipitation: - Heat Index: 118 °F Graphs

Location: Northwest Mesa, Mesa, AZ

Updated: 1:50 PM MST

Temperature: 104.6 °F Dew Point: 53 °F Humidity: 18% Wind: SSW at 5.0 mph Pressure: 29.72 in Hourly Precipitation: 0.00 in Heat Index: 103 °F Graphs

Location: Park Promenade, Chandler, AZ

Updated: 1:39 PM MST

Temperature: 110.8 °F Dew Point: 63 °F Humidity: 22% Wind: West at 7.3 mph Pressure: 29.87 in Hourly Precipitation: - Heat Index: 115 °F Graphs

Location: Spur Circle, Scottsdale, AZ

Updated: 1:50 PM MST

Temperature: 108.9 °F Dew Point: 56 °F Humidity: 18% Wind: Calm Pressure: 29.85 in Hourly Precipitation: - Heat Index: 109 °F Graphs

Location: Beeline, Mesa, AZ

Updated: 1:51 PM MST

Temperature: 104.3 °F Dew Point: 56 °F Humidity: 21% Wind: SSW at 5.0 mph Pressure: 29.78 in Hourly Precipitation: 0.00 in Heat Index: 104 °F Graphs

Location: Trancentral, Chandler, AZ

Updated: 1:50 PM MST

Temperature: 107.7 °F Dew Point: 63 °F Humidity: 24% Wind: Calm Pressure: 29.76 in Hourly Precipitation: 0.00 in Heat Index: 112 °F Graphs

Location: D'Arcy Ranch, Chandler, AZ

Updated: 1:50 PM MST

Temperature: 108.0 °F Dew Point: 62 °F Humidity: 23% Wind: NE at 1.1 mph Pressure: 29.80 in Hourly Precipitation: 0.00 in Heat Index: 111 °F Graphs

Location: Warner Ranch, Chandler, AZ

Updated: 1:42 PM MST

Temperature: 106.9 °F Dew Point: 59 °F Humidity: 21% Wind: NW at 5.0 mph Pressure: 29.78 in Hourly Precipitation: 0.00 in Heat Index: 108 °F Graphs

Location: Kyrene and Ray, Chandler, AZ

Updated: 1:37 PM MST

Temperature: 106.0 °F Dew Point: 62 °F Humidity: 24% Wind: Calm Pressure: 29.71 in Hourly Precipitation: 0.00 in Heat Index: 109 °F Graphs

Location: MesoWest Corbell AZ US, Gilbert, AZ

Updated: 12:45 PM MST

Temperature: 105 °F Dew Point: 54 °F Humidity: 19% Wind: SW at 9 mph Pressure: 29.94 in Hourly Precipitation: 0.00 in Heat Index: 104 °F Graphs

Location: Sunrise, Chandler, AZ

Updated: 1:40 PM MST

Temperature: 101.7 °F Dew Point: 50 °F Humidity: 18% Wind: Calm Pressure: 31.01 in Hourly Precipitation: 0.00 in Heat Index: 99 °F Graphs

Location: Ahwatukee - Knox - 48th, Phoenix, AZ

Updated: 1:50 PM MST

Temperature: 108.1 °F Dew Point: 32 °F Humidity: 2% Wind: SW at 3.6 mph Pressure: 28.47 in Hourly Precipitation: 0.00 in Heat Index: 100 °F Graphs

Location: Alma Sch/Warner, Chandler, AZ

Updated: 1:51 PM MST

Temperature: 106.7 °F Dew Point: 60 °F Humidity: 22% Wind: SSW at 4.0 mph Pressure: 29.77 in Hourly Precipitation: 0.00 in Heat Index: 108 °F Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service Phoenix Arizona 
950 am MST Tuesday Jul 29 2014 


Synopsis... 
there will be a break in the monsoon through Thursday...with 
decreased chances of showers and thunderstorms. Moisture will trend 
downward over the next few days...and the drier air will bring about 
warmer daytime temperatures. A return to a more typical monsoon 
regime is expected late Friday into the weekend as showers and 
thunderstorms are once again expected across the region. 


&& 


Discussion... 
mostly sunny skies across the region this morning...as the large 
upper level anticyclone continues to dominate our monsoon weather 
pattern. However...with west-northwesterly 700-300mb flow aloft and 
drier air in the middle levels...there will be a break in thunderstorm 
activity for the next few of days through Thursday. Models in the 
short term continue to show reductions in atmospheric moisture... 
precipitable water decreasing with time...with only a narrow band of 
moisture lingering over the mountains of eastern Arizona each day. 
With no discernible storm triggers noted from any of the operational 
models or ensembles through Thursday...precipitation chances for 
southeast California...southwest and south-central Arizona are none. 
Will keep the deserts dry...and only slight chance probability of precipitation --at best-- 
over the higher terrain well east and north of Phoenix. 


The European model (ecmwf)/GFS suggest the return of a more moist south-southeasterly 
flow by Friday...with some differences in the amount and arrival of 
the moisture through the weekend. Will need to monitor as things get 
closer but looking at the big picture...Friday could see distant 
storms to the southeast along with the potential for blowing 
dust...whereas the weekend could see convection develop overhead 
across the lower deserts. Will maintain the idea of elevated probability of precipitation 
Friday through the weekend but the finer details will need to be 
worked out as we get further into the week. Unfortunately there are 
varying solutions on what happens from Monday Onward with equal 
chances of westerly flow returning or a continued southeasterly 
fetch. Going with climatology for now. 


As for temperatures...highs will reach their peak around the 110 
degree mark Wednesday/Thursday as a result of the drier 
airmass...then decrease and settle closer to normal /103-105/ 
through the weekend. 


&& 


Aviation... 
south-central and southwest Arizona and southeast 
California...including kphx...kiwa...ksdl...kipl...and kblh... 


Moisture and instability will decline from west to east under deep 
westerly flow. This will keep storm activity isolated in nature and 
confined to higher terrain areas well away from Phoenix area taf 
sites. There is a slight chance of outflows from distant storms 
causing a wind shift later this evening but probability too low to 
reflect in the tafs. Anticipate even less storm activity Wednesday. 
Surface winds will favor westerly directions. 


Aviation discussion not updated for amended tafs. 


&& 


Fire weather... 
Thursday through Monday... 
drier than normal conditions continue Thursday. Storm chances 
will be slight and will be limited to the higher terrain of eastern 
Arizona. Friday and over the weekend weekend...an increase in 
moisture and associated humidities is anticipated. This will lead to 
better storm chances over the higher terrain of south-central 
Arizona and storm chances...though slight...expanding westward to 
the lower elevations. High temperatures trend downward as well. 


&& 


Psr watches/warnings/advisories... 


Arizona...none. 


California...none. 


&& 


$$ 


Visit US on facebook...twitter...and at weather.Gov/Phoenix 


Discussion...Meyers/leins 
aviation...aj 
fire weather...aj 



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