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Now · 3:13 AM

Caspar Weather & Hourly Forecast

United States · California · 95420

Mist at night
57°F
Mist at night
Feels like: 56°F
💧 Humidity 85% 🌡 Pressure 30.00 inHg 💨 Wind 3 mph 👁 Visibility 2.5 mi ☁ Clouds 100% ☀️ UV index 0.0 · Low 🌅 Sunrise 7:04 AM 🌇 Sunset 7:08 PM

Hourly Forecast for Caspar

Today
Mist at night · 4:00 AM Mist at night
56° 💧 0.001 in 💨 3 mph H 88%30.00 inHg
Mostly cloudy night · 7:00 AM Mostly cloudy night
57° 💧 None 💨 8 mph H 94%30.03 inHg
Mostly sunny · 10:00 AM Mostly sunny
59° 💧 0.000 in 💨 10 mph H 90%30.06 inHg
Sunny · 1:00 PM Sunny
59° 💧 None 💨 15 mph H 87%30.06 inHg
Sunny · 4:00 PM Sunny
59° 💧 None 💨 19 mph H 83%30.03 inHg
Sunny · 7:00 PM Sunny
58° 💧 None 💨 20 mph H 85%30.00 inHg
Mostly clear night · 10:00 PM Mostly clear night
57° 💧 None 💨 17 mph H 83%30.00 inHg
Tomorrow
Mostly cloudy night · 1:00 AM Mostly cloudy night
56° 💧 None 💨 14 mph H 89%29.97 inHg
Mostly clear night · 4:00 AM Mostly clear night
53° 💧 None 💨 4 mph H 96%29.94 inHg
Fog at night · 7:00 AM Fog at night
49° 💧 None 💨 4 mph H 100%29.94 inHg
Mostly cloudy · 10:00 AM Mostly cloudy
57° 💧 None 💨 2 mph H 84%29.94 inHg
Mostly cloudy · 1:00 PM Mostly cloudy
57° 💧 None 💨 8 mph H 88%29.94 inHg
Overcast · 4:00 PM Overcast
56° 💧 None 💨 8 mph H 92%29.91 inHg
Sunny · 7:00 PM Sunny
55° 💧 None 💨 8 mph H 93%29.91 inHg
Mist at night · 10:00 PM Mist at night
53° 💧 None 💨 3 mph H 99%29.91 inHg
Sunday
Fog at night · 1:00 AM Fog at night
51° 💧 None 💨 3 mph H 100%29.91 inHg

In Caspar and, more broadly, across the state of California: Tonight, expect mostly cloudy skies with mild to warm temperatures ranging from 73 to 80 degrees Fahrenheit. Winds will be light, coming from the west at around 9 mph, with occasional gusts reaching up to 16 mph. No precipitation is forecast for the evening and the early night hours, so outdoor plans should be comfortable. Temperatures may gradually cool into the lower 70s later in the night, but overall, conditions will remain mild. The wind remains gentle, providing a slight breeze without causing concern. Overall, it should be a pleasant evening with no weather-related disruptions.

15-Day Weather Outlook for Caspar

TomorrowTomorrow Overcast Overcast 57°/49° 💧 None 💨 15 mph
Sunday, Sep 27Sun Sep 27 Mostly sunny Mostly sunny 58°/51° 💧 None 💨 10 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Caspar

Vertical axis: °F · Color based on temperature
Mist at night at 4:00 AM
56° Today 4:00 AM
Overcast night at 5:00 AM
56° 5:00 AM
Mostly cloudy night at 6:00 AM
57° 6:00 AM
Mostly cloudy night at 7:00 AM
57° 7:00 AM
Mostly cloudy at 8:00 AM
57° Today 8:00 AM
Mostly cloudy at 9:00 AM
58° 9:00 AM
Mostly sunny at 10:00 AM
59° 10:00 AM
Sunny at 11:00 AM
58° 11:00 AM
Sunny at 12:00 PM
58° Today 12:00 PM
Sunny at 1:00 PM
59° 1:00 PM
Sunny at 2:00 PM
59° 2:00 PM
Sunny at 3:00 PM
59° 3:00 PM
Sunny at 4:00 PM
59° Today 4:00 PM
Sunny at 5:00 PM
58° 5:00 PM
Sunny at 6:00 PM
58° 6:00 PM
Sunny at 7:00 PM
58° 7:00 PM
Clear night at 8:00 PM
58° Today 8:00 PM
Mostly cloudy night at 9:00 PM
57° 9:00 PM
Mostly clear night at 10:00 PM
57° 10:00 PM
Mostly cloudy night at 11:00 PM
56° 11:00 PM
Overcast night at 12:00 AM
56° Tomorrow 12:00 AM
Mostly cloudy night at 1:00 AM
56° 1:00 AM
Partly cloudy night at 2:00 AM
55° 2:00 AM
Partly cloudy night at 3:00 AM
55° 3:00 AM
Mostly clear night at 4:00 AM
53° Tomorrow 4:00 AM
Fog at night at 5:00 AM
51° 5:00 AM
Fog at night at 6:00 AM
50° 6:00 AM
Fog at night at 7:00 AM
49° 7:00 AM
Mist at 8:00 AM
50° Tomorrow 8:00 AM
Mostly cloudy at 9:00 AM
54° 9:00 AM
Mostly cloudy at 10:00 AM
57° 10:00 AM
Mostly cloudy at 11:00 AM
57° 11:00 AM
Partly cloudy at 12:00 PM
57° Tomorrow 12:00 PM
Mostly cloudy at 1:00 PM
57° 1:00 PM
Overcast at 2:00 PM
57° 2:00 PM
Overcast at 3:00 PM
56° 3:00 PM
Overcast at 4:00 PM
56° Tomorrow 4:00 PM
Partly cloudy at 5:00 PM
56° 5:00 PM
Sunny at 6:00 PM
56° 6:00 PM
Sunny at 7:00 PM
55° 7:00 PM
Partly cloudy night at 8:00 PM
55° Tomorrow 8:00 PM
Partly cloudy night at 9:00 PM
54° 9:00 PM
Mist at night at 10:00 PM
53° 10:00 PM
Fog at night at 11:00 PM
52° 11:00 PM
Fog at night at 12:00 AM
51° Sunday 12:00 AM
Fog at night at 1:00 AM
51° 1:00 AM
Fog at night at 2:00 AM
51° 2:00 AM
Fog at night at 3:00 AM
52° 3:00 AM
Fog at night at 4:00 AM
52° Sunday 4:00 AM
Fog at night at 5:00 AM
53° 5:00 AM
Fog at night at 6:00 AM
53° 6:00 AM
Fog at night at 7:00 AM
53° 7:00 AM
Fog at 8:00 AM
54° Sunday 8:00 AM
Mist at 9:00 AM
54° 9:00 AM
Mist at 10:00 AM
56° 10:00 AM
Mostly sunny at 11:00 AM
57° 11:00 AM
Sunny at 12:00 PM
58° Sunday 12:00 PM
Sunny at 1:00 PM
57° 1:00 PM
Mostly sunny at 2:00 PM
56° 2:00 PM
Mostly sunny at 3:00 PM
56° 3:00 PM
Mostly sunny at 4:00 PM
56° Sunday 4:00 PM
Sunny at 5:00 PM
56° 5:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Caspar

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 4:00 AM
PM2.5 Fine particles Good 5,4µg/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 17,3µg/m³

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

O₃ Ozone Fair 73,6µg/m³

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

NO₂ Nitrogen dioxide Good 1,0µg/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 Caspar

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 4,2Moderate 🙂Fair
Tomorrow UV 4,2Moderate 😐Moderate
Sunday UV 4,2Moderate 🙂Fair
Hourly UV index today
7:00 AMUV 0,0 8:00 AMUV 0,2 9:00 AMUV 0,8 10:00 AMUV 2,0 11:00 AMUV 3,0 12:00 PMUV 3,7 1:00 PMUV 4,2 2:00 PMUV 4,2 3:00 PMUV 3,9 4:00 PMUV 3,2 5:00 PMUV 2,3 6:00 PMUV 1,2
Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Acceptable air quality

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

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Caspar

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

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

43/100Best-hour score
No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.
☁ Cloud cover 75% Real hourly forecast for the best viewing hour.
☾ Moonlight 99% Full Moon · Moon below the horizon at the best viewing hour.
☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 58° high at the best hour.
✦ Estimated visible meteors Poor visibility Meteor activity may occur above the clouds, but local viewing conditions are not suitable.
Chance ≥1 meteor in 30 minNot meaningful
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
ACTIVE NOW
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak
UPCOMING
NOV 6–NOV 30
LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak
UPCOMING

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 Caspar were last refreshed today at 1:31 AM. The current forecast period extends through 27/09/2026 at 1:00 AM. 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.