Heat Advisory HEAT ADVISORY - STILLWATER
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METRIC | IMPERIAL
Updated: 07/24/2021 @ 9:00pm  
Temperature Current Conditions Multi Day Weather Forecast
current temperature, daily low/high Currently Outside:Colder 2.9°F than last hour.

88.3°F

Heat Index:  102.1°F
Feels like:  102°F
---

temp graph
  Today Yesterday
 High 96.4°F @ 4:01pm 93.2°F @ 3:13pm
 Low 74.7°F @ 6:44am 71.3°F @ 4:49am
Sta* High
100.8°F
2016
Sta* Low
61.1°F
2019
* This Station's Records Since 12/2009
Click for Forecast for Oklahoma City, OK from weatherUSA Click for Forecast for Tulsa, OK from weatherUSA
Night time, Clear skies It is Night time, Clear skies

Wind from SSE Wind:  SSE
1.2

Gusting to:
1.0 mph
Current Rain
Rain Today:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
4.8 of 100
Humidity
Increased 6% since last hour. 71 %
Barometer
Rising 0.015  hPa/hr 29.840 hPa
barometer
 Stillwater Weather Forecast  -   Outlook Tonight & Sunday
Tonight

Tonight: A 20 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 75. South southeast wind 5 to 7 mph.
Mostly Clear
then Slight
Chance
T-storms

Lo 75 °F
NWS forecast: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75. South southeast wind 5 to 7 mph.
Sunday

Sunday: A 20 percent chance of showers and thunderstorms.  Sunny and hot, with a high near 97. Heat index values as high as 105. Light south southeast wind increasing to 5 to 9 mph in the morning.
Slight Chance
T-storms


Hi 97 °F
NWS forecast: A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 97. Heat index values as high as 105. Light south southeast wind increasing to 5 to 9 mph in the morning.
 Short Term Weather Forecast For Stillwater
Sunday
Night
Sunday Night: A 20 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 74. Southeast wind around 6 mph becoming calm  in the evening.
Partly Cloudy
then Slight
Chance
T-storms

Lo 74 °F
Monday

Monday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 96. Heat index values as high as 99. Calm wind becoming southeast 5 to 7 mph in the morning.
Slight Chance
T-storms


Hi 96 °F
Monday
Night
Monday Night: Partly cloudy, with a low around 74. East southeast wind 5 to 7 mph becoming calm  after midnight.
Partly Cloudy


Lo 74 °F
Tuesday

Tuesday: Sunny and hot, with a high near 97.
Hot


Hi 97 °F
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 74.
Mostly Clear


Lo 74 °F
Wednesday

Wednesday: Sunny and hot, with a high near 98.
Hot


Hi 98 °F
Wednesday
Night
Wednesday Night: Clear, with a low around 75.
Clear


Lo 75 °F
Fully detailed forecast here.
NWS forecast for Stillwater OK updated 6:23 pm CDT Jul 24, 2021.
Forecast script from Saratoga-Weather.org
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Decreased 0.1°F since last hour. 77.7°F
Last Hour: Decreased 0.1°F since last hour. 0.1°F
High 4:22 PM: 80.4°F
Low 6:44 AM: 71.9°F
Record High: 81.1°F on
Jun-11-2021
Record Low: -14.6°F on
Feb-16-2021
Wetbulb: 80.7°F
Leaf Wet:7 0
Today: 0.00 in
Yesterday: 0.00 in
Last 7 Days: 0.18 in
Jul Rain: 1.01 in
Jul Avg: 5.68 in
Diff from Avg: Under 4.67 in for the month 4.67 in
Season:1 17.86 in
Last YTD:1 0.00 in
Last Rain
Time/Date:
Jul-17-2021
at 5:01 PM
53 rain days in 2021
4 days in July
6 days since last rain
Current: SSE  1.2 mph
1Hr Average: 2.3 mph
Wind Run: 59.53 miles
Wind Gust
Current: 1.0 mph mph
Today: 12.0 mph 12:50 PM
Month: 32.0 mph Jul-10
Year: 37.0 mph Mar-9
Record Gust: 37.0 mph
Mar-9-2021
Sunlight:
14 hrs 10 min
21 sec
of Sunlight Today
Which is
1 min 28 sec shorter than
yesterday
(Noon) graph (Midnight)

Waning Gibbous
Waning Gibbous, 15 days, 0 hours, 49 minutes in cycle
99%
Illuminated
Humidity Barometer
Current: Increased 6% since last hour. 71%
Last Hour: Increased 6% since last hour. 6%
High 7:18 AM: 92%
Low 3:59 PM: 57%
Record High: 98%
Sep-12-2020
Record Low: 16%
Dec-26-2020
Current: Rising 0.015  hPa/hr 29.840 hPa
Last Hour: Steady
High 12:00 AM: 29.917 in.
Low 7:18 PM: 29.820 in.
Record High: 30.631 hPa
Nov-1-2020
Record Low: 29.403 hPa
May-2-2021
Cooling Degree Days Snow3 Heat Index Air
Today: 12.9
Jul: 332.8
2021 to Date: 825.3
Heating Degree Days
2021 to Date: 2255.7
Today: 0.00 in
Yesterday: 0.00 in
Jul Snow: No Change 0.00 in
Jul Avg: 0.00 in
Diff from Avg: 0.00 in
Season Total:2 15.00 in
Snow Depth: 8.00 in
0 snow days in July
15 snow days this season.2
First Snow of Season:
--
Average 1st Snow:
Current: 102.1°F
High 4:02pm: 117.4°F
Yesterday: 104.6°F
Record: 117.4°F
Jul-24-2021
Oklahoma City Air Quality
Index6:

79


  Moderate
Density:
1.14 kg/m3
UV Summary/Forecast Solar Summary
High Today:   6.3 @ 12:38 PM
Jul-25

10.6
Jul-26

10.3
Jul-27

9.9
High Today:  
981 W/m2 @ 12:38 PM
Sun Hours Today:
09:43
   This Month: 189:47 Hrs
Rise: 6:30 am  Set: 8:39 pm
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Evening
YTD Avg Temp: 57.9°F
Sunrise: 6:30 am
Sunset: 8:39 pm
Moonrise: 9:43 pm
Moonset: 7:59 am
Full Moon: Jul-24-2021
New Moon: 13:51 UTC
Aug-8-2021
Updated at Midnight
Current ET: 0.25 in
7-Days Rain: 0.18 in
7-Days ET: 1.45 in
7-Day:  1.269 in water in deficit of what evaporated in last 7 days. 1.269 in
July:  3.86 in water in deficit of what evaporated this month. 3.86 in
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HIGHS: LOWS:
101.8°F
Aug-28-2020
-10.1°F
Feb-16-2021
Daytime Records
  101.3°F
Aug-28-2020
  -0.0°F
Feb-15-2021
Nitetime Records
  86.2°F
Aug-29-2020
  -4.0°F
Feb-16-2021
ICN:1 | S3C2:6 | Ajax 3.xx
ISS:Ok | CON:4.8 | RCP:99%
1 Rain season: Jan 1st to Dec 31st.   2 Snow season July 1st to June 30th.   3 Snow manually measured usually around 7AM and 7PM.   5 Estimated amount of water needed to replace the water used by plants and evaporation from the past week. (Negative numbers mean amount of water needed, positive numbers mean excess water is present).   6 Air Quality Index is provided by Minnesota Polution Control Agency and is updated hourly between the hours of 6AM and Midnight.   7 Leaf Wetness is surface moisture on foliage. 0 being totally dry and 15 being totally saturated.  
 WU Weather Forecast  -   Outlook Tonight & Sunday
Tonight

Tonight: A 20 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 75. South southeast wind 5 to 7 mph.
Mostly Clear
then Slight
Chance
T-storms

Lo 75 °F
WU forecast: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75. South southeast wind 5 to 7 mph.
Local station forecast: Increasing clouds with little temp change.
Sunday

Sunday: A 20 percent chance of showers and thunderstorms.  Sunny and hot, with a high near 97. Heat index values as high as 105. Light south southeast wind increasing to 5 to 9 mph in the morning.
Slight Chance
T-storms


Hi 97 °F
WU forecast: A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 97. Heat index values as high as 105. Light south southeast wind increasing to 5 to 9 mph in the morning.
 WU Short Term Weather Forecast
Sunday
Night
Sunday Night: A 20 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 74. Southeast wind around 6 mph becoming calm  in the evening.
Partly Cloudy
then Slight
Chance
T-storms
Monday

Monday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 96. Heat index values as high as 99. Calm wind becoming southeast 5 to 7 mph in the morning.
Slight Chance
T-storms

Monday
Night
Monday Night: Partly cloudy, with a low around 74. East southeast wind 5 to 7 mph becoming calm  after midnight.
Partly Cloudy

Tuesday

Tuesday: Sunny and hot, with a high near 97.
Hot

Tuesday
Night
Tuesday Night: Mostly clear, with a low around 74.
Mostly Clear

Wednesday

Wednesday: Sunny and hot, with a high near 98.
Hot

Wednesday
Night
Wednesday Night: Clear, with a low around 75.
Clear

Lo 74 °F Hi 96 °F Lo 74 °F Hi 97 °F Lo 74 °F Hi 98 °F Lo 75 °F
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