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Now · 3:23 PM

Arapaho Weather & Hourly Forecast

United States · Oklahoma · 73620

Sunny
99°F
Sunny
Feels like: 101°F
💧 Humidity 32% 🌡 Pressure 29.85 inHg 💨 Wind 10 mph 👁 Visibility 6.2 mi Clouds 0% ☀️ UV index 8.0 · Very high 🌅 Sunrise 7:10 AM 🌇 Sunset 7:59 PM

Hourly Forecast for Arapaho

Today
Sunny · 4:00 PM Sunny
99° 💧 None 💨 10 mph H 32%29.85 inHg
Sunny · 7:00 PM Sunny
97° 💧 None 💨 13 mph H 26%29.77 inHg
Clear night · 10:00 PM Clear night
90° 💧 None 💨 18 mph H 42%29.83 inHg
Tomorrow
Clear night · 1:00 AM Clear night
85° 💧 None 💨 14 mph H 49%29.85 inHg
Clear night · 4:00 AM Clear night
80° 💧 None 💨 6 mph H 60%29.88 inHg
Clear night · 7:00 AM Clear night
78° 💧 None 💨 7 mph H 65%29.88 inHg
Sunny · 10:00 AM Sunny
88° 💧 None 💨 11 mph H 43%29.91 inHg
Sunny · 1:00 PM Sunny
95° 💧 None 💨 10 mph H 27%29.85 inHg
Sunny · 4:00 PM Sunny
100° 💧 None 💨 11 mph H 21%29.80 inHg
Sunny · 7:00 PM Sunny
94° 💧 None 💨 14 mph H 22%29.77 inHg
Clear night · 10:00 PM Clear night
88° 💧 None 💨 11 mph H 34%29.83 inHg
Sunday
Clear night · 1:00 AM Clear night
84° 💧 None 💨 11 mph H 44%29.88 inHg
Clear night · 4:00 AM Clear night
81° 💧 None 💨 7 mph H 53%29.88 inHg
Clear night · 7:00 AM Clear night
79° 💧 None 💨 5 mph H 59%29.88 inHg
Sunny · 10:00 AM Sunny
91° 💧 None 💨 8 mph H 38%29.91 inHg
Partly cloudy · 1:00 PM Partly cloudy
99° 💧 None 💨 11 mph H 26%29.88 inHg

In Arapaho and, more broadly, across the state of Oklahoma: The late afternoon will be mostly sunny with just a few clouds, and temperatures are expected to remain very hot, ranging from 91 to 98 degrees Fahrenheit. Winds will be moderate from the south at around 15 mph, with gusts up to 19 mph, providing some relief from the heat. As evening approaches, conditions will stay dry with no precipitation in the forecast. Temperatures will gradually begin to cool but will still remain warm through the evening hours. It's advisable to stay hydrated if you're outdoors and take precautions against the heat, especially during the later part of the day. Temperatures are expected to settle into the lower 90s overnight, with clear skies continuing into the night.

15-Day Weather Outlook for Arapaho

TomorrowTomorrow Sunny Sunny 99°/78° 💧 None 💨 18 mph
Sunday, Sep 6Sun Sep 6 Partly cloudy Partly cloudy 104°/78° 💧 None 💨 16 mph
Monday, Sep 7Mon Sep 7 Mostly sunny Mostly sunny 103°/79° 💧 None 💨 17 mph
Tuesday, Sep 8Tue Sep 8 Sunny Sunny 105°/81° 💧 None 💨 19 mph
Wednesday, Sep 9Wed Sep 9 Mostly sunny Mostly sunny 106°/82° 💧 None 💨 16 mph
Thursday, Sep 10Thu Sep 10 Sunny Sunny 105°/81° 💧 None 💨 15 mph
Friday, Sep 11Fri Sep 11 Sunny Sunny 107°/82° 💧 None 💨 19 mph
Saturday, Sep 12Sat Sep 12 Sunny Sunny 108°/81° 💧 None 💨 16 mph
Sunday, Sep 13Sun Sep 13 Partly cloudy Partly cloudy 105°/79° 💧 None 💨 23 mph
Monday, Sep 14Mon Sep 14 Partly cloudy Partly cloudy 95°/65° 💧 None 💨 17 mph
Tuesday, Sep 15Tue Sep 15 Sunny Sunny 103°/75° 💧 None 💨 18 mph
Wednesday, Sep 16Wed Sep 16 Sunny Sunny 103°/78° 💧 None 💨 18 mph
Thursday, Sep 17Thu Sep 17 Moderate rain Moderate rain 94°/70° 💧 0.30 in 💨 19 mph
Friday, Sep 18Fri Sep 18 Light rain Light rain 79°/67° 💧 0.15 in 💨 16 mph
Saturday, Sep 19Sat Sep 19 Sunny Sunny 82°/60° 💧 None 💨 9 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Arapaho

Vertical axis: °F · Color based on temperature
Sunny at 4:00 PM
99° Today 4:00 PM
Sunny at 5:00 PM
99° 5:00 PM
Sunny at 6:00 PM
99° 6:00 PM
Sunny at 7:00 PM
97° 7:00 PM
Clear night at 8:00 PM
94° Today 8:00 PM
Clear night at 9:00 PM
91° 9:00 PM
Clear night at 10:00 PM
90° 10:00 PM
Clear night at 11:00 PM
88° 11:00 PM
Clear night at 12:00 AM
87° Tomorrow 12:00 AM
Clear night at 1:00 AM
85° 1:00 AM
Clear night at 2:00 AM
84° 2:00 AM
Clear night at 3:00 AM
82° 3:00 AM
Clear night at 4:00 AM
80° Tomorrow 4:00 AM
Clear night at 5:00 AM
78° 5:00 AM
Clear night at 6:00 AM
78° 6:00 AM
Clear night at 7:00 AM
78° 7:00 AM
Sunny at 8:00 AM
80° Tomorrow 8:00 AM
Sunny at 9:00 AM
84° 9:00 AM
Sunny at 10:00 AM
88° 10:00 AM
Sunny at 11:00 AM
90° 11:00 AM
Sunny at 12:00 PM
93° Tomorrow 12:00 PM
Sunny at 1:00 PM
95° 1:00 PM
Sunny at 2:00 PM
98° 2:00 PM
Sunny at 3:00 PM
99° 3:00 PM
Sunny at 4:00 PM
100° Tomorrow 4:00 PM
Sunny at 5:00 PM
98° 5:00 PM
Sunny at 6:00 PM
97° 6:00 PM
Sunny at 7:00 PM
94° 7:00 PM
Clear night at 8:00 PM
91° Tomorrow 8:00 PM
Clear night at 9:00 PM
89° 9:00 PM
Clear night at 10:00 PM
88° 10:00 PM
Clear night at 11:00 PM
86° 11:00 PM
Clear night at 12:00 AM
85° Sunday 12:00 AM
Clear night at 1:00 AM
84° 1:00 AM
Clear night at 2:00 AM
83° 2:00 AM
Clear night at 3:00 AM
82° 3:00 AM
Clear night at 4:00 AM
81° Sunday 4:00 AM
Clear night at 5:00 AM
80° 5:00 AM
Clear night at 6:00 AM
79° 6:00 AM
Clear night at 7:00 AM
79° 7:00 AM
Sunny at 8:00 AM
80° Sunday 8:00 AM
Sunny at 9:00 AM
86° 9:00 AM
Sunny at 10:00 AM
91° 10:00 AM
Mostly sunny at 11:00 AM
95° 11:00 AM
Partly cloudy at 12:00 PM
98° Sunday 12:00 PM
Partly cloudy at 1:00 PM
99° 1:00 PM
Overcast at 2:00 PM
101° 2:00 PM
Overcast at 3:00 PM
102° 3:00 PM
Mostly cloudy at 4:00 PM
103° Sunday 4:00 PM
Mostly cloudy at 5:00 PM
103° 5:00 PM
Mostly cloudy at 6:00 PM
102° 6:00 PM
Mostly cloudy at 7:00 PM
100° 7:00 PM
Mostly cloudy night at 8:00 PM
95° Sunday 8:00 PM
Mostly cloudy night at 9:00 PM
92° 9:00 PM
Partly cloudy night at 10:00 PM
90° 10:00 PM
Partly cloudy night at 11:00 PM
89° 11:00 PM
Partly cloudy night at 12:00 AM
88° Monday 12:00 AM
Partly cloudy night at 1:00 AM
85° 1:00 AM
Clear night at 2:00 AM
83° 2:00 AM
Clear night at 3:00 AM
82° 3:00 AM
Clear night at 4:00 AM
81° Monday 4:00 AM
Clear night at 5:00 AM
80° 5:00 AM
Clear night at 6:00 AM
80° 6:00 AM
Clear night at 7:00 AM
79° 7:00 AM
Sunny at 8:00 AM
81° Monday 8:00 AM
Sunny at 9:00 AM
87° 9:00 AM
Sunny at 10:00 AM
92° 10:00 AM
Sunny at 11:00 AM
96° 11:00 AM
Sunny at 12:00 PM
98° Monday 12:00 PM
Sunny at 1:00 PM
100° 1:00 PM
Sunny at 2:00 PM
102° 2:00 PM
Sunny at 3:00 PM
103° 3:00 PM
Sunny at 4:00 PM
103° Monday 4:00 PM
Sunny at 5:00 PM
103° 5:00 PM
Sunny at 6:00 PM
102° 6:00 PM
Sunny at 7:00 PM
100° 7:00 PM
Clear night at 8:00 PM
94° Monday 8:00 PM
Clear night at 9:00 PM
91° 9:00 PM
Clear night at 10:00 PM
90° 10:00 PM
Mostly clear night at 11:00 PM
92° 11:00 PM
Clear night at 12:00 AM
90° Tuesday 12:00 AM
Clear night at 1:00 AM
89° 1:00 AM
Clear night at 2:00 AM
88° 2:00 AM
Clear night at 3:00 AM
86° 3:00 AM
Clear night at 4:00 AM
85° Tuesday 4:00 AM
Clear night at 5:00 AM
83° 5:00 AM
Clear night at 6:00 AM
82° 6:00 AM
Clear night at 7:00 AM
80° 7:00 AM
Sunny at 8:00 AM
81° Tuesday 8:00 AM
Sunny at 9:00 AM
87° 9:00 AM
Sunny at 10:00 AM
93° 10:00 AM
Sunny at 11:00 AM
97° 11:00 AM
Sunny at 12:00 PM
100° Tuesday 12:00 PM
Sunny at 1:00 PM
102° 1:00 PM
Sunny at 2:00 PM
103° 2:00 PM
Sunny at 3:00 PM
104° 3:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Arapaho

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 4:00 PM
PM2.5 Fine particles Good 2,7µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 4,5µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 83,1µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 0,3µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Arapaho

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme
Today UV 9,3Very high 🙂Fair
Tomorrow UV 9,3Very high 🙂Fair
Sunday UV 9,2Very high 🙂Fair
Monday UV 9,0Very high 🙂Fair
Tuesday UV 9,0Very high 🙂Fair
Wednesday UV 9,0Very high Unavailable
Thursday UV 9,0Very high Unavailable
Hourly UV index today
4:00 PMUV 5,8 5:00 PMUV 3,3 6:00 PMUV 1,4 7:00 PMUV 0,3
Today's weather health advice Open today's recommendations.

Very high UV risk

Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

High heat

Stay hydrated and avoid intense exercise during the hottest part of the day.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for Arapaho

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 4:00 PM 5:00 PM 6:00 PM 7:00 PM Today 8:00 PM 9:00 PM 10:00 PM 11:00 PM Tomorrow 12:00 AM 1:00 AM 2:00 AM 3:00 AM Tomorrow 4:00 AM 5:00 AM 6:00 AM 7:00 AM Tomorrow 8:00 AM 9:00 AM 10:00 AM 11:00 AM Tomorrow 12:00 PM 1:00 PM 2:00 PM 3:00 PM Tomorrow 4:00 PM 5:00 PM 6:00 PM 7:00 PM Tomorrow 8:00 PM 9:00 PM 10:00 PM 11:00 PM Sunday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Sunday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Sunday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Sunday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Sunday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Sunday 8:00 PM 9:00 PM 10:00 PM 11:00 PM Monday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Monday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Monday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Monday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Monday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Monday 8:00 PM 9:00 PM 10:00 PM 11:00 PM Tuesday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Tuesday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Tuesday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Tuesday 12:00 PM 1:00 PM 2:00 PM 3:00 PM
Sustained wind Max gusts
NIGHT SKY · ARAPAHO, OKLAHOMA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 9:00 PM–10:00 PM.

100/100Best-hour score
BEST TIME TONIGHT 9:00 PM–10:00 PM Astronomical darkness: 9:26 PM–5:43 AM
Cloud cover 0% Real hourly forecast for the best viewing hour.
Moonlight 44% Last Quarter · Moon below the horizon at the best viewing hour.
Meteor activity No major shower Sporadic meteors remain possible even without a major shower.
Estimated visible meteors 1–3/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min57%
UPCOMING METEOR NIGHTSAstronomy only — check the weather closer to each date.
SEP 20
Southern TauridsActivity begins · 63% Moon
Weather TBD
OCT 2
OrionidsActivity begins · 66% Moon
Weather TBD

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

Forecast data for Arapaho were last refreshed today at 3:23 PM. The current forecast period extends through 06/09/2026 at 1:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.