Tempe, Arizona Weather Conditions

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Current Conditions

  • 71°
  • Clear
  • Wind: East 7 mph
  • Humidity: 18%
  • Visibility: 10.0 miles
  • Dew Point: 25°
  • Pressure: 29.70 in. 0

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Next 12 Hours

11  pm
2  am
5  am
8  am
11  am
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
77°
66°
63°
68°
82°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Wednesday
  • Clear
  • High: 93 °
  • Low: 64 °
  • Clear
  • Thursday
  • Mostly Cloudy
  • High: 91 °
  • Low: 70 °
  • Mostly Cloudy
  • Friday
  • Chance of a Thunderstorm
  • High: 88 °
  • Low: 66 °
  • Chance of a Thunderstorm
  • Saturday
  • Clear
  • High: 90 °
  • Low: 66 °
  • Clear
  • Sunday
  • Clear
  • High: 93 °
  • Low: 68 °
  • Clear

Forecast for Tempe, Arizona

Updated: 8:00 PM MST on April 15, 2014

  • Wednesday

    Clear. High of 93F. Winds from the SW at 5 to 15 mph.

  • Wednesday Night

    Clear. Low of 64F. Winds from the South at 5 to 15 mph.

  • Thursday

    Overcast. High of 91F. Winds from the South at 5 to 10 mph.

  • Thursday Night

    Overcast. Low of 70F. Winds less than 5 mph.

  • Friday

    Overcast with a chance of a thunderstorm and a chance of rain in the afternoon. High of 88F. Winds from the South at 10 to 15 mph. Chance of rain 20%.

  • Friday Night

    Mostly cloudy in the evening, then clear. Low of 66F. Winds from the East at 5 to 10 mph.

  • Saturday

    Clear in the morning, then partly cloudy. High of 90F. Winds less than 5 mph.

  • Saturday Night

    Clear. Low of 66F. Winds less than 5 mph.

  • Sunday

    Clear. High of 93F. Winds less than 5 mph.

  • Sunday Night

    Clear. Low of 68F. Winds less than 5 mph.

  • Monday

    Partly cloudy. High of 93F. Winds from the SW at 5 to 10 mph.

  • Monday Night

    Partly cloudy. Low of 68F. Winds from the SSW at 5 to 15 mph.

  • Tuesday

    Clear. High of 84F. Breezy. Winds from the SSW at 20 to 25 mph.

  • Tuesday Night

    Partly cloudy. Low of 61F. Winds from the West at 10 to 15 mph.

  • Wednesday

    Partly cloudy. High of 79F. Winds from the WSW at 5 to 10 mph.

  • Wednesday Night

    Partly cloudy. Low of 59F. Winds less than 5 mph.

  • Thursday

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

  • Thursday Night

    Clear. Low of 61F. Winds less than 5 mph.

  • Friday

    Clear. High of 91F. Winds less than 5 mph.

  • Friday Night

    Clear. Low of 64F. Winds less than 5 mph.

  • Saturday

    Clear. High of 95F. Winds from the SSW at 5 to 10 mph.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: D'Amore Engineering, Tempe, AZ

Updated: 12:13 AM MST

Temperature: 65.3 °F Dew Point: 21 °F Humidity: 18% Wind: Calm Pressure: 29.75 in Hourly Precipitation: 0.00 in Graphs

Location: Down Stream Dam, Tempe, AZ

Updated: 12:10 AM PDT

Temperature: 67.8 °F Dew Point: 15 °F Humidity: 13% Wind: NNW at 3.0 mph Pressure: 29.84 in Hourly Precipitation: 0.00 in Graphs

Location: Mesa, AZ, Mesa, AZ

Updated: 12:10 AM MST

Temperature: 60.2 °F Dew Point: 32 °F Humidity: 35% Wind: Calm Pressure: 29.72 in Hourly Precipitation: 0.00 in Graphs

Location: CVE III, Tempe, AZ

Updated: 12:13 AM MST

Temperature: 65.7 °F Dew Point: 28 °F Humidity: 24% Wind: Calm Pressure: 29.69 in Hourly Precipitation: 0.00 in Graphs

Location: Down to Earth Enterprises, Tempe, AZ

Updated: 12:10 AM MST

Temperature: 64.0 °F Dew Point: 28 °F Humidity: 26% Wind: South at 1.0 mph Pressure: 29.68 in Hourly Precipitation: 0.00 in Graphs

Location: Rural / Guadalupe, Tempe, AZ

Updated: 12:13 AM MST

Temperature: 59.0 °F Dew Point: 32 °F Humidity: 36% Wind: Calm Pressure: 29.80 in Hourly Precipitation: 0.00 in Graphs

Location: DDMET Tempe, AZ, Phoenix, AZ

Updated: 11:27 PM MST

Temperature: 70 °F Dew Point: 32 °F Humidity: 24% Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Graphs

Location: Mesa, AZ

Updated: 12:00 AM MST

Temperature: 64.6 °F Dew Point: 21 °F Humidity: 19% Wind: Calm Pressure: 29.70 in Hourly Precipitation: 0.00 in Graphs

Location: Phoenix, Phoenix, AZ

Updated: 12:02 AM MST

Temperature: 66.9 °F Dew Point: 24 °F Humidity: 20% Wind: Calm Pressure: 29.69 in Hourly Precipitation: 0.00 in Graphs

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

Updated: 12:13 AM MST

Temperature: 60.8 °F Dew Point: 23 °F Humidity: 23% Wind: SE at 6.9 mph Pressure: 29.78 in Hourly Precipitation: 0.00 in Graphs

Location: South Mountain, East, Phoenix, AZ

Updated: 12:08 AM MST

Temperature: 68.9 °F Dew Point: 21 °F Humidity: 16% Wind: SE at 2.7 mph Pressure: 29.77 in Hourly Precipitation: - Graphs

Location: Alta Mira, Tempe, AZ

Updated: 10:44 PM MST

Temperature: 68.9 °F Dew Point: 35 °F Humidity: 29% Wind: Calm Pressure: 29.75 in Hourly Precipitation: 0.00 in Graphs

Location: AZCC, Phoenix, AZ

Updated: 12:13 AM MST

Temperature: 66.6 °F Dew Point: 34 °F Humidity: 30% Wind: Calm Pressure: 29.68 in Hourly Precipitation: 0.00 in Graphs

Location: Scottsdale - Old Town, Scottsdale, AZ

Updated: 11:59 PM MST

Temperature: 59.2 °F Dew Point: 32 °F Humidity: 35% Wind: Calm Pressure: 29.75 in Hourly Precipitation: - Graphs

Location: Northwest Mesa, Mesa, AZ

Updated: 12:10 AM MST

Temperature: 64.8 °F Dew Point: 16 °F Humidity: 15% Wind: Calm Pressure: 29.65 in Hourly Precipitation: 0.00 in Graphs

Location: Park Promenade, Chandler, AZ

Updated: 11:16 PM MST

Temperature: 62.6 °F Dew Point: 34 °F Humidity: 34% Wind: Calm Pressure: 29.73 in Hourly Precipitation: - Graphs

Location: Beeline, Mesa, AZ

Updated: 12:13 AM MST

Temperature: 65.7 °F Dew Point: 18 °F Humidity: 16% Wind: ENE at 2.0 mph Pressure: 29.70 in Hourly Precipitation: 0.00 in Graphs

Location: Trancentral, Chandler, AZ

Updated: 12:10 AM MST

Temperature: 64.9 °F Dew Point: 32 °F Humidity: 29% Wind: Calm Pressure: 29.67 in Hourly Precipitation: 0.00 in Graphs

Location: D'Arcy Ranch, Chandler, AZ

Updated: 12:13 AM MST

Temperature: 64.4 °F Dew Point: 31 °F Humidity: 29% Wind: Calm Pressure: 29.70 in Hourly Precipitation: 0.00 in Graphs

Location: Warner Ranch, Chandler, AZ

Updated: 12:12 AM MST

Temperature: 62.2 °F Dew Point: 36 °F Humidity: 37% Wind: Calm Pressure: 29.69 in Hourly Precipitation: 0.00 in Graphs

Location: Kyrene and Ray, Chandler, AZ

Updated: 11:58 PM MST

Temperature: 57.5 °F Dew Point: 36 °F Humidity: 45% Wind: Calm Pressure: 29.62 in Hourly Precipitation: 0.00 in Graphs

Location: Sunrise, Chandler, AZ

Updated: 12:00 AM MST

Temperature: 70.0 °F Dew Point: 26 °F Humidity: 19% Wind: Calm Pressure: 17.72 in Hourly Precipitation: 0.00 in Graphs

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

Updated: 12:10 AM MST

Temperature: 64.4 °F Dew Point: 32 °F Humidity: 8% Wind: Calm Pressure: 31.01 in Hourly Precipitation: 0.00 in Graphs

Location: Alma Sch/Warner, Chandler, AZ

Updated: 12:13 AM MST

Temperature: 63.0 °F Dew Point: 30 °F Humidity: 29% Wind: Calm Pressure: 29.69 in Hourly Precipitation: 0.00 in Graphs

Location: Galveston, Chandler, AZ

Updated: 12:10 AM MST

Temperature: 62.3 °F Dew Point: 34 °F Humidity: 34% Wind: Calm Pressure: 29.70 in Hourly Precipitation: 0.00 in Graphs

Location: Lehi, Mesa, AZ

Updated: 12:12 AM MST

Temperature: 64.8 °F Dew Point: 18 °F Humidity: 16% Wind: Calm Pressure: 29.73 in Hourly Precipitation: 0.00 in Graphs

Location: Cooper Ranch, Gilbert, AZ

Updated: 12:12 AM MST

Temperature: 60.5 °F Dew Point: 31 °F Humidity: 33% Wind: Calm Pressure: 29.70 in Hourly Precipitation: 0.00 in Graphs

Location: N Stapley Dr/8th St, Mesa, AZ

Updated: 11:58 PM MST

Temperature: 67.7 °F Dew Point: 20 °F Humidity: 16% Wind: Calm Pressure: 29.71 in Hourly Precipitation: - Graphs

Location: Stonehenge, Gilbert, AZ

Updated: 12:13 AM MST

Temperature: 59.4 °F Dew Point: 10 °F Humidity: 14% Wind: Calm Pressure: 28.44 in Hourly Precipitation: 0.00 in Graphs

Location: Lake Mirage, Gilbert, AZ

Updated: 12:10 AM MST

Temperature: 65.8 °F Dew Point: - Humidity: 255% Wind: Calm Pressure: 19.99 in Hourly Precipitation: 0.00 in Graphs

Location: Fine Offset, Chandler, AZ

Updated: 12:13 AM MST

Temperature: 62.1 °F Dew Point: 33 °F Humidity: 34% Wind: Calm Pressure: 29.88 in Hourly Precipitation: 0.00 in Graphs

Location: Arcadia, Phoenix, AZ

Updated: 12:13 AM MST

Temperature: 62.2 °F Dew Point: 28 °F Humidity: 27% Wind: Calm Pressure: 29.73 in Hourly Precipitation: 0.00 in Graphs

Location: Central Scottsdale, AZ, Scottsdale, AZ

Updated: 1:13 AM MDT

Temperature: 61.8 °F Dew Point: 27 °F Humidity: 26% Wind: Calm Pressure: 29.64 in Hourly Precipitation: 0.00 in Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service Phoenix Arizona 
830 PM MST Tuesday Apr 15 2014 


Synopsis... 
dry westerly flow aloft will persist through much of the work week 
with high temperatures warming into the 90s over the warmer deserts. 
A weak upper level low approaching from the east Pacific will spread 
increasing moisture and clouds into the area Friday into the 
early weekend...leading to a slight chance of showers across south 
central Arizona and the possibility for slightly cooler daytime 
temperatures. The cool down will be short lived...as high pressure 
quickly returns for early next week. 


&& 


Discussion... 
evening WV imagery depicts the forecast area trapped in weak northwesterly 
flow between the main middle latitude jet and progressive shortwaves 
across the northern rockies...and anti-cyclonic subtropical flow over the 
southeastern Pacific basin. Trajectory analysis suggests mostly clear skies 
will prevail through the overnight hours flanked by more extensive 
cirrus bordering the County Warning Area to both the north and south. With no 
impacts anticipated through at least the next 24 hours...and 
previous forecast trends holding nicely...little to no changes were 
necessary in this evenings update. 


&& 


Previous discussion... 
/220 PM MST Tuesday Apr 15 2014/ 
dry northwesterly flow will redevelop Wednesday as a ridge builds 
along the West Coast and a trough moves into The Four Corners. A 
discernible weakening trend is noted in both the GFS/NAM with regard 
to the amplitude of this trough. Consequently...high temperatures 
have been nudged upwards Wednesday into the lower 90s across the 
lower deserts under mostly sunny skies. Although some afternoon 
breeziness is also anticipated across south-central Arizona...the 
magnitude of the wind has also trended downward over the past day or 
so. 


By late Thursday...longwave troughing over the west will sync up 
with an area of low pressure...currently circulating in the eastern 
Pacific...introducing south/southwesterly flow aloft into the 
southwest states. This low and limited amount Pacific moisture will 
move through the area Friday into Saturday. Model soundings plot the 
majority of the moisture at and above the 600mb level with very dry 
sub-cloud layers and inverted v traces below...particularly over 
south-central Arizona. Still do not believe this system to be moist 
enough to warrant anything more than low-end slight chance probability of precipitation for 
overnight Friday and early Saturday across central Arizona with only 
slightly higher amounts over the more favorably oriented higher 
terrain. Significant rainfall is not expected...but light sprinkles 
and virga are more likely from Maricopa County eastward. As we've 
already seen before this Spring...high based showers and dry 
sub-cloud layers could enhance wind gusts in the afternoon hours. 
With the lower heights...still in the 568-570dm range at 500mb and 
850mb temperatures falling in the 16c to 17c range...temperatures should 
see a slight cool down and drop back towards more seasonable 
readings in the middle to upper 80s Friday and Saturday. 


Beyond Saturday...confidence in the model forecasts begins to wane. 
500mb heights rapidly rise into the 580dm range...bringing the 90s 
back for high temperatures Sunday. However...beyond that 
point...model solutions begin to greatly diverge between strong 
ridging directly overhead (ecmwf) versus ridging anchored to our east 
(gfs). This leads to a wide range for potential high temperatures 
early next week...with the European model (ecmwf) introducing widespread triple-digit 
readings while the cooler GFS leaves US in the 90s. For now went with 
a persistence high temperature forecast...low to middle 90s for early 
next week with dry conditions and mostly clear skies. 


&& 


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


No aviation impacts through Wednesday afternoon with mostly clear 
skies through the period. The pressure gradient will stay very weak 
through Wednesday morning yielding frequent light and variable wind 
headings. Only a slight increase in the gradient Wednesday afternoon 
will allow west winds to increase above 10kt at some aerodromes. 


Aviation discussion not updated for amended tafs. 


&& 


Fire weather... 
Friday through Tuesday... 
a weak weather disturbance will bring a modest increase in 
moisture...cloudiness...and afternoon breeziness to the district 
Friday and Saturday...with a slight chance for showers and 
thunderstorms with this impulse...particularly across the higher 
terrain north and east of Phoenix. Even with somewhat more moist 
conditions...afternoon humidity levels will still fall into the 
teens...and any thunderstorm generated gusty winds may pose an 
enhanced fire weather risk given the antecedent dry fuel conditions. 
High pressure building over the Desert Southwest from the west will 
then bring dry conditions back over the region...along with warmer 
temperatures for Sunday and Monday. The forecast for next Tuesday is 
much more uncertain...with some computer models keeping high 
pressure in place...with dry conditions and above normal 
temperatures continuing...while others are bringing a vigorous low 
pressure center inland over the region...which would bring much 
cooler temperatures...gusty winds...and a chance for showers to the 
district. 


&& 


Psr watches/warnings/advisories... 


Arizona...none. 


California...none. 


&& 


$$ 


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


Discussion...MO 
previous discussion...Hirsch/Nolte 
aviation...MO 
fire weather...percha 



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