Fountain Hills, Arizona Weather Conditions

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Current Conditions

  • 46°
  • Clear
  • Wind: Calm
  • Humidity: 83%
  • Visibility: 10.0 miles
  • Dew Point: 41°
  • Pressure: 30.16 in. 0

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Next 12 Hours

5  am
8  am
11  am
2  pm
5  pm
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
43°
43°
54°
59°
59°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Friday
  • Clear
  • High: 61 °
  • Low: 43 °
  • Clear
  • Saturday
  • Partly Cloudy
  • High: 63 °
  • Low: 43 °
  • Partly Cloudy
  • Sunday
  • Clear
  • High: 63 °
  • Low: 45 °
  • Clear
  • Monday
  • Clear
  • High: 64 °
  • Low: 45 °
  • Clear
  • Tuesday
  • Clear
  • High: 68 °
  • Low: 48 °
  • Clear

Forecast for Fountain Hills, Arizona

Updated: 2:00 AM MST on December 19, 2014

  • Friday

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

  • Friday Night

    Partly cloudy. Low of 43F. Winds less than 5 mph.

  • Saturday

    Clear. High of 63F. Winds less than 5 mph.

  • Saturday Night

    Clear. Low of 43F. Winds less than 5 mph.

  • Sunday

    Clear. High of 63F. Winds less than 5 mph.

  • Sunday Night

    Clear. Low of 45F. Winds less than 5 mph.

  • Monday

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

  • Monday Night

    Clear. Low of 45F. Winds from the NE at 5 to 10 mph.

  • Tuesday

    Clear. High of 68F. Winds from the NNE at 5 to 10 mph.

  • Tuesday Night

    Clear. Low of 48F. Winds from the NE at 5 to 10 mph.

  • Wednesday

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

  • Wednesday Night

    Clear. Low of 48F. Winds less than 5 mph.

  • Thursday

    Clear. High of 66F. Winds from the South at 5 to 10 mph.

  • Thursday Night

    Clear. Low of 43F. Winds less than 5 mph.

  • Friday

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

  • Friday Night

    Clear. Low of 41F. Winds less than 5 mph.

  • Saturday

    Clear. High of 59F. Winds less than 5 mph.

  • Saturday Night

    Clear. Low of 43F. Winds less than 5 mph.

  • Sunday

    Clear. High of 63F. Winds less than 5 mph.

  • Sunday Night

    Clear. Low of 41F. Winds less than 5 mph.

  • Monday

    Clear. High of 63F. Winds less than 5 mph.

  • Monday Night

    Clear. Low of 41F. Winds less than 5 mph.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Fountain Hills Blvd @ El Lago, Fountain Hills, AZ

Updated: 3:43 AM MST

Temperature: 44.2 °F Dew Point: 38 °F Humidity: 79% Wind: NW at 4.0 mph Pressure: 30.19 in Hourly Precipitation: 0.00 in Windchill: 42 °F Graphs

Location: FHHS- Research Club, Fountain Hills, AZ

Updated: 3:40 AM MST

Temperature: 43.6 °F Dew Point: 39 °F Humidity: 84% Wind: NW at 2.0 mph Pressure: 30.14 in Hourly Precipitation: 0.00 in Windchill: 44 °F Graphs

Location: Palisades and El Lago, Fountain Hills, AZ

Updated: 3:30 AM MST

Temperature: 44.2 °F Dew Point: 40 °F Humidity: 84% Wind: Calm Pressure: 30.18 in Hourly Precipitation: 0.00 in Windchill: 44 °F Graphs

Location: MesoWest Fountain Hills AZ US, Fountain Hills, AZ

Updated: 2:40 AM MST

Temperature: 45 °F Dew Point: 40 °F Humidity: 83% Wind: West at 3 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 45 °F Graphs

Location: Ft McD Yuma Frank-AZ, Fort McDowell, AZ

Updated: 3:40 AM MST

Temperature: 38.5 °F Dew Point: - Humidity: 94% Wind: North at - Pressure: 28.71 in Hourly Precipitation: 0.00 in Windchill: 38 °F Graphs

Location: Bott RV Station - Eagle View RV Park, Fort McDowell, AZ

Updated: 3:43 AM MST

Temperature: 40.6 °F Dew Point: 40 °F Humidity: 99% Wind: Calm Pressure: 29.99 in Hourly Precipitation: 0.00 in Windchill: 41 °F Graphs

Location: Scottsdale Mountain, Scottsdale, AZ

Updated: 3:35 AM MST

Temperature: 51.1 °F Dew Point: 38 °F Humidity: 62% Wind: East at 4.7 mph Pressure: 30.05 in Hourly Precipitation: - Windchill: - Graphs

Location: Sonoran Estates, Scottsdale, AZ

Updated: 3:43 AM MST

Temperature: 43.9 °F Dew Point: 42 °F Humidity: 92% Wind: Calm Pressure: 30.15 in Hourly Precipitation: 0.00 in Windchill: 44 °F Graphs

Location: Ranch Highlands, Scottsdale, AZ

Updated: 3:43 AM MST

Temperature: 42.0 °F Dew Point: 40 °F Humidity: 91% Wind: Calm Pressure: 30.17 in Hourly Precipitation: 0.00 in Windchill: 42 °F Graphs

Location: Overlook at McDowell Mountain, Scottsdale, AZ

Updated: 3:43 AM MST

Temperature: 45.0 °F Dew Point: 44 °F Humidity: 96% Wind: Calm Pressure: 30.18 in Hourly Precipitation: 0.00 in Windchill: 45 °F Graphs

Location: McDowell Mtn Ranch, Scottsdale, AZ

Updated: 3:39 AM MST

Temperature: 45.3 °F Dew Point: 45 °F Humidity: 97% Wind: Calm Pressure: 30.17 in Hourly Precipitation: 0.00 in Windchill: 45 °F Graphs

Location: Sweetwater Ranch, Scottsdale, AZ

Updated: 3:40 AM MST

Temperature: 45.1 °F Dew Point: 39 °F Humidity: 79% Wind: North at - Pressure: 30.22 in Hourly Precipitation: - Windchill: 45 °F Graphs

Location: Vista Del Rincon, Scottsdale, AZ

Updated: 3:43 AM MST

Temperature: 42.0 °F Dew Point: 40 °F Humidity: 94% Wind: Calm Pressure: 30.20 in Hourly Precipitation: 0.00 in Windchill: 42 °F Graphs

Location: Desert Sage, Scottsdale, AZ

Updated: 3:41 AM MST

Temperature: 45.0 °F Dew Point: 40 °F Humidity: 84% Wind: North at - Pressure: 30.26 in Hourly Precipitation: 0.00 in Windchill: 45 °F Graphs

Location: MesoWest Falcon Field AZ US, Mesa, AZ

Updated: 2:40 AM MST

Temperature: 46 °F Dew Point: 42 °F Humidity: 85% Wind: NNE at 5 mph Pressure: 30.18 in Hourly Precipitation: 0.00 in Windchill: 44 °F Graphs

Location: Astoria, Scottsdale, AZ

Updated: 3:41 AM MST

Temperature: 46.2 °F Dew Point: 38 °F Humidity: 72% Wind: North at - Pressure: 30.25 in Hourly Precipitation: - Windchill: 46 °F Graphs

Location: Lost Canyon, Scottsdale, AZ

Updated: 3:30 AM MST

Temperature: 49.4 °F Dew Point: 38 °F Humidity: 66% Wind: ENE at 5.0 mph Pressure: 30.22 in Hourly Precipitation: 0.00 in Windchill: 48 °F Graphs

Location: Rio Verde Foothills, Scottsdale, AZ

Updated: 3:40 AM MST

Temperature: 36.7 °F Dew Point: 36 °F Humidity: 96% Wind: East at 2.2 mph Pressure: 30.18 in Hourly Precipitation: 0.00 in Windchill: 37 °F Graphs

Location: Power/McDowell, Mesa, AZ

Updated: 3:43 AM MST

Temperature: 45.6 °F Dew Point: 41 °F Humidity: 84% Wind: Calm Pressure: 29.67 in Hourly Precipitation: 0.00 in Windchill: 46 °F Graphs

Location: Stoneridge Estates I, Scottsdale, AZ

Updated: 3:42 AM MST

Temperature: 44.6 °F Dew Point: 39 °F Humidity: 81% Wind: North at - Pressure: 30.30 in Hourly Precipitation: - Windchill: 45 °F Graphs

Location: McKellips & Val Vista, Mesa, AZ

Updated: 3:37 AM MST

Temperature: 43.7 °F Dew Point: 42 °F Humidity: 94% Wind: NE at 1.1 mph Pressure: 30.27 in Hourly Precipitation: - Windchill: 44 °F Graphs

Location: Apache Wells Park, Mesa, AZ

Updated: 3:40 AM MST

Temperature: 43.7 °F Dew Point: 42 °F Humidity: 94% Wind: North at 3.0 mph Pressure: 30.24 in Hourly Precipitation: 0.00 in Windchill: 44 °F Graphs

Location: Las Sendas, Mesa, AZ

Updated: 3:43 AM MST

Temperature: 43.0 °F Dew Point: 41 °F Humidity: 91% Wind: Calm Pressure: 30.18 in Hourly Precipitation: 0.00 in Windchill: 43 °F Graphs

Location: Pinnacle Peak East, Scottsdale, AZ

Updated: 3:43 AM MST

Temperature: 40.5 °F Dew Point: 36 °F Humidity: 85% Wind: Calm Pressure: 29.18 in Hourly Precipitation: 0.00 in Windchill: 40 °F Graphs

Location: North Scottsdale, Scottsdale, AZ

Updated: 3:41 AM MST

Temperature: 41.7 °F Dew Point: 37 °F Humidity: 83% Wind: North at - Pressure: 30.19 in Hourly Precipitation: - Windchill: 42 °F Graphs

Location: Paper Street, Scottsdale, AZ

Updated: 3:43 AM MST

Temperature: 42.3 °F Dew Point: 38 °F Humidity: 85% Wind: Calm Pressure: 30.27 in Hourly Precipitation: 0.00 in Windchill: 42 °F Graphs

Location: Desert Uplands - Mesa, Mesa, AZ

Updated: 3:30 AM MST

Temperature: 42.3 °F Dew Point: 39 °F Humidity: 89% Wind: NNW at 2.7 mph Pressure: 30.09 in Hourly Precipitation: - Windchill: 42 °F Graphs

Location: MCC Red Mountain, Mesa, AZ

Updated: 3:43 AM MST

Temperature: 45.5 °F Dew Point: 42 °F Humidity: 86% Wind: Calm Pressure: 28.78 in Hourly Precipitation: 0.00 in Windchill: 46 °F Graphs

Location: Pima & Pinnacle Peak, Scottsdale, AZ

Updated: 3:43 AM MST

Temperature: 45.1 °F Dew Point: 38 °F Humidity: 75% Wind: Calm Pressure: 30.24 in Hourly Precipitation: 0.00 in Windchill: 45 °F Graphs

Location: Northeast Mesa, Mesa, AZ

Updated: 3:37 AM MST

Temperature: 43.2 °F Dew Point: 41 °F Humidity: 90% Wind: Calm Pressure: 30.26 in Hourly Precipitation: 0.00 in Windchill: 43 °F Graphs

Location: Central Scottsdale, AZ, Scottsdale, AZ

Updated: 3:43 AM MST

Temperature: 42.1 °F Dew Point: 39 °F Humidity: 90% Wind: Calm Pressure: 30.12 in Hourly Precipitation: 0.00 in Windchill: 42 °F Graphs

Location: Troon Village, Scottsdale, AZ

Updated: 3:42 AM MST

Temperature: 45.2 °F Dew Point: 36 °F Humidity: 71% Wind: WNW at 1.0 mph Pressure: 30.21 in Hourly Precipitation: 0.00 in Windchill: 45 °F Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service Phoenix Arizona 
128 am MST Friday Dec 19 2014 


Synopsis... 
high pressure building into the Desert Southwest from the west will 
return dry conditions and a gradual warming trend back to the region 
through much of next week. Cooler temperatures are then possible by 
the end of next week as a rather strong and cold weather system 
begins to develop down into the western states. 


&& 


Discussion... 
early morning satellite imagery reveals thursday\s weak shortwave 
trough over the Texas Panhandle with very weak shortwave ridging 
over Southern California. High clouds associated with the next 
trough were already spilling into central California and portions of 
Nevada as of 08z but skies remained mostly clear across southeast 
California and central Arizona. Temperatures and dewpoints were generally 
in the middle 40s...no reports of fog quite yet. In the very short 
term...I will leave the mention of patchy fog in place across the 
low lying portions of southeast California. Will likely be a race 
against time as clouds continue to fill in from the north. At the 
same time there should be just enough wind at the surface to keep 
the lower Arizona deserts mixed. 


Only some high clouds to contend with today ahead of the next 
trough...temperatures will be a few degrees warmer than Thursday but still 
in the lower 60s. The trough will swing through the region to the 
north on Saturday...allowing for a continued period of high clouds 
but precipitation chances remain slim to none. Once again temperatures will rise 
into the low/middle 60s...right around normal for middle December. 


Looking ahead from Sunday through the middle of next 
week...anomalously strong offshore ridging /at least 2-3 stdev above 
climatology/ will promote mostly clear skies and gradually warming 
temperatures across the region. Daily temperatures should range from 
the low/middle 70s with slightly above normal lows in the middle 40s. 
Previous runs of the European model indicated a deepening trough 
over the area late next week whereas the GFS maintained a more 
progressive open wave. Looking at today\s 00z runs...both of these 
models now agree on a progressive solution which would still cool 
temperatures a bit...but only into the lower 60s. Will maintain 
single digit climatology-like probability of precipitation Thursday and Friday but at this point 
precipitation chances look slim. 


&& 


Aviation... 
south-central Arizona including kphx...kiwa...and ksdl... 
mostly clear skies expected through the overnight and are already 
noted on area observation. There could be some patches of low level 
clouds...especially along nearby terrain slopes...that evening infrared 
could be missing. Area dewpoints remain and cool temperatures 
tonight could promote some mist/fog development but confidence not 
high enough at this time to include mention in the taf. Overnight winds to 
follow typical sestrly headings...gnly 8kts or less. 


Southeast California and southwest Arizona...including kipl and 
kblh... 
mostly clear skies to hold overnight with some patches of low to middle 
level clouds along the terrain to the west of kipl. Area dewpoints 
remain high and those combined with cool temperatures tonight could 
promote another round of mist/fog development through the early to 
middle morning. Confidence not high enough to warrant mention in the 
tafs at this time. Overnight winds to follow typical diurnal 
headings...westerly for kipl and northerly for kblh...with mostly 
light speeds. 


Aviation discussion not updated for amended tafs. 


&& 


Fire weather... 
Saturday through Wednesday... 
upper level ridging will take over starting late Saturday with 
warming temperatures and slightly drier conditions. Highs will warm 
to above normal starting Sunday with Lower Desert highs in the low 
to middle 70s for late in the period. Humidities will remain fairly 
high through the period with minimum values staying above 25 
percent. Winds will remain light for the most part with the 
exception of occasional afternoon breeziness mainly confined to 
southeast California and southwest Arizona Sunday through Tuesday. 


&& 


Psr watches/warnings/advisories... 


Arizona...none. 


California...none. 


&& 


$$ 


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


Discussion...leins 
aviation...Nolte 
fire weather...Kuhlman 



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