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Now · 9:37 PM

Callaway Weather & Hourly Forecast

United States · Maryland · 20620

Mostly cloudy night
74°F
Mostly cloudy night
Feels like: 79°F
💧 Humidity 95% 🌡 Pressure 29.91 inHg 💨 Wind 6 mph 👁 Visibility 7.1 mi Clouds 79% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Callaway

Today
Light rain · 10:00 PM Light rain
74° 💧 0.008 in 💨 4 mph H 96%29.91 inHg
Tomorrow
Partly cloudy night · 1:00 AM Partly cloudy night
73° 💧 0.001 in 💨 1 mph H 95%29.91 inHg
Mostly clear night · 4:00 AM Mostly clear night
72° 💧 0.000 in 💨 3 mph H 96%29.94 inHg
Mostly cloudy · 7:00 AM Mostly cloudy
72° 💧 None 💨 7 mph H 98%29.97 inHg
Overcast · 10:00 AM Overcast
73° 💧 0.000 in 💨 9 mph H 84%30.00 inHg
Overcast · 1:00 PM Overcast
78° 💧 0.000 in 💨 8 mph H 68%30.00 inHg
Overcast · 4:00 PM Overcast
79° 💧 None 💨 7 mph H 64%29.97 inHg
Overcast · 7:00 PM Overcast
75° 💧 0.005 in 💨 11 mph H 73%30.00 inHg
Overcast night · 10:00 PM Overcast night
72° 💧 None 💨 12 mph H 77%30.03 inHg
Tuesday
Overcast night · 1:00 AM Overcast night
72° 💧 0.018 in 💨 11 mph H 78%30.03 inHg
Light rain · 4:00 AM Light rain
72° 💧 0.040 in 💨 9 mph H 87%30.00 inHg
Light rain · 7:00 AM Light rain
71° 💧 0.084 in 💨 7 mph H 96%30.03 inHg
Light thunderstorms · 10:00 AM Light thunderstorms
72° 💧 0.379 in 💨 7 mph H 97%30.06 inHg
Thunderstorms · 1:00 PM Thunderstorms
70° 💧 0.604 in 💨 16 mph H 98%30.06 inHg
Severe thunderstorms · 4:00 PM Severe thunderstorms
67° 💧 0.924 in 💨 15 mph H 96%30.09 inHg
Thunderstorms · 7:00 PM Thunderstorms
64° 💧 0.781 in 💨 18 mph H 95%30.12 inHg

In Callaway and, more broadly, across the state of Maryland: This evening will feature a mix of sun and clouds, with temperatures staying mild to warm, ranging from 75 to 77 degrees Fahrenheit. Light west winds are expected, generally around 3 mph, with occasional gusts up to 5 mph. There is a small chance of rain, with about 0.03 inches possible, and the highest probability of rain occurring in the next few hours is around 21%. Overall, the weather will be relatively calm, with only a slight possibility of light showers. Conditions should remain comfortable through the evening, but a brief shower cannot be entirely ruled out.

15-Day Weather Outlook for Callaway

TomorrowTomorrow Partly cloudy Partly cloudy 79°/71° 💧 None 💨 13 mph
Tuesday, Sep 22Tue Sep 22 Light thunderstorms Light thunderstorms 72°/63° 💧 None 💨 19 mph
Wednesday, Sep 23Wed Sep 23 Thunderstorms Thunderstorms 67°/61° 💧 4.762 in 💨 18 mph
Thursday, Sep 24Thu Sep 24 Overcast Overcast 65°/62° 💧 0.021 in 💨 17 mph
Friday, Sep 25Fri Sep 25 Light rain Light rain 65°/57° 💧 0.060 in 💨 16 mph
Saturday, Sep 26Sat Sep 26 Overcast Overcast 65°/59° 💧 0.014 in 💨 16 mph
Sunday, Sep 27Sun Sep 27 Overcast Overcast 65°/61° 💧 0.001 in 💨 10 mph
Monday, Sep 28Mon Sep 28 Light rain Light rain 66°/63° 💧 0.074 in 💨 10 mph
Tuesday, Sep 29Tue Sep 29 Light rain Light rain 69°/60° 💧 0.032 in 💨 6 mph
Wednesday, Sep 30Wed Sep 30 Mostly sunny Mostly sunny 73°/63° 💧 0.007 in 💨 8 mph
Thursday, Oct 1Thu Oct 1 Moderate rain Moderate rain 72°/68° 💧 0.542 in 💨 15 mph
Friday, Oct 2Fri Oct 2 Moderate rain Moderate rain 76°/70° 💧 1.278 in 💨 10 mph
Saturday, Oct 3Sat Oct 3 Sunny Sunny 76°/63° 💧 None 💨 8 mph
Sunday, Oct 4Sun Oct 4 Mostly cloudy Mostly cloudy 78°/65° 💧 0.001 in 💨 8 mph
Monday, Oct 5Mon Oct 5 Mostly sunny Mostly sunny 66°/66° 💧 0.001 in 💨 5 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Callaway

Vertical axis: °F · Color based on temperature
Light rain at 10:00 PM
74° Today 10:00 PM
Partly cloudy night at 11:00 PM
73° 11:00 PM
Partly cloudy night at 12:00 AM
73° 12:00 AM
Partly cloudy night at 1:00 AM
73° 1:00 AM
Mostly clear night at 2:00 AM
73° Tomorrow 2:00 AM
Mostly cloudy night at 3:00 AM
72° 3:00 AM
Mostly clear night at 4:00 AM
72° 4:00 AM
Mostly clear night at 5:00 AM
71° 5:00 AM
Partly cloudy night at 6:00 AM
71° Tomorrow 6:00 AM
Mostly cloudy at 7:00 AM
72° 7:00 AM
Mostly cloudy at 8:00 AM
71° 8:00 AM
Overcast at 9:00 AM
71° 9:00 AM
Overcast at 10:00 AM
73° Tomorrow 10:00 AM
Overcast at 11:00 AM
75° 11:00 AM
Mostly cloudy at 12:00 PM
76° 12:00 PM
Overcast at 1:00 PM
78° 1:00 PM
Overcast at 2:00 PM
78° Tomorrow 2:00 PM
Overcast at 3:00 PM
79° 3:00 PM
Overcast at 4:00 PM
79° 4:00 PM
Overcast at 5:00 PM
79° 5:00 PM
Overcast at 6:00 PM
78° Tomorrow 6:00 PM
Overcast at 7:00 PM
75° 7:00 PM
Overcast night at 8:00 PM
73° 8:00 PM
Overcast night at 9:00 PM
72° 9:00 PM
Overcast night at 10:00 PM
72° Tomorrow 10:00 PM
Overcast night at 11:00 PM
72° 11:00 PM
Overcast night at 12:00 AM
72° 12:00 AM
Overcast night at 1:00 AM
72° 1:00 AM
Light rain at 2:00 AM
72° Tuesday 2:00 AM
Light rain at 3:00 AM
71° 3:00 AM
Light rain at 4:00 AM
72° 4:00 AM
Light rain at 5:00 AM
72° 5:00 AM
Light rain at 6:00 AM
71° Tuesday 6:00 AM
Light rain at 7:00 AM
71° 7:00 AM
Light rain at 8:00 AM
72° 8:00 AM
Light rain at 9:00 AM
72° 9:00 AM
Light thunderstorms at 10:00 AM
72° Tuesday 10:00 AM
Moderate rain at 11:00 AM
72° 11:00 AM
Moderate rain at 12:00 PM
71° 12:00 PM
Thunderstorms at 1:00 PM
70° 1:00 PM
Thunderstorms at 2:00 PM
69° Tuesday 2:00 PM
Thunderstorms at 3:00 PM
68° 3:00 PM
Severe thunderstorms at 4:00 PM
67° 4:00 PM
Severe thunderstorms at 5:00 PM
66° 5:00 PM
Thunderstorms at 6:00 PM
65° Tuesday 6:00 PM
Thunderstorms at 7:00 PM
64° 7:00 PM
Thunderstorms at 8:00 PM
63° 8:00 PM
Severe thunderstorms at 9:00 PM
63° 9:00 PM
Severe thunderstorms at 10:00 PM
63° Tuesday 10:00 PM
Heavy rain at 11:00 PM
63° 11:00 PM
Thunderstorms at 12:00 AM
63° 12:00 AM
Light rain at 1:00 AM
62° 1:00 AM
Light rain at 2:00 AM
62° Wednesday 2:00 AM
Light rain at 3:00 AM
62° 3:00 AM
Moderate rain at 4:00 AM
62° 4:00 AM
Thunderstorms at 5:00 AM
62° 5:00 AM
Thunderstorms at 6:00 AM
62° Wednesday 6:00 AM
Moderate rain at 7:00 AM
62° 7:00 AM
Moderate rain at 8:00 AM
61° 8:00 AM
Overcast at 5:00 PM
64° 5:00 PM
Overcast night at 8:00 PM
65° Wednesday 8:00 PM
Overcast night at 11:00 PM
64° 11:00 PM
Overcast night at 2:00 AM
63° 2:00 AM
Mostly cloudy night at 5:00 AM
62° 5:00 AM
Overcast at 8:00 AM
62° Thursday 8:00 AM
Overcast at 11:00 AM
64° 11:00 AM
Overcast at 2:00 PM
65° 2:00 PM
Overcast at 5:00 PM
65° 5:00 PM
Overcast night at 8:00 PM
63° Thursday 8:00 PM
Overcast night at 11:00 PM
62° 11:00 PM
Mostly cloudy night at 2:00 AM
61° 2:00 AM
Overcast night at 5:00 AM
60° 5:00 AM
Overcast at 8:00 AM
59° Friday 8:00 AM
Overcast at 11:00 AM
62° 11:00 AM
Moderate rain at 2:00 PM
61° 2:00 PM
Moderate rain at 5:00 PM
56° 5:00 PM
Light rain at 8:00 PM
56° Friday 8:00 PM
Moderate rain at 11:00 PM
56° 11:00 PM
Light rain at 2:00 AM
56° 2:00 AM
Overcast night at 5:00 AM
57° 5:00 AM
Overcast at 8:00 AM
60° Saturday 8:00 AM
Overcast at 11:00 AM
64° 11:00 AM
Overcast at 2:00 PM
66° 2:00 PM
Overcast night at 8:00 PM
65° 8:00 PM
Overcast night at 2:00 AM
63° Sunday 2:00 AM
Overcast at 8:00 AM
61° 8:00 AM
Overcast at 2:00 PM
61° 2:00 PM
Overcast night at 8:00 PM
64° 8:00 PM
Overcast night at 2:00 AM
65° Monday 2:00 AM
Overcast at 8:00 AM
64° 8:00 AM
Overcast at 2:00 PM
64° 2:00 PM
Light rain at 8:00 PM
66° 8:00 PM
Overcast night at 2:00 AM
63° Tuesday 2:00 AM
Overcast at 8:00 AM
62° 8:00 AM
Overcast at 2:00 PM
60° 2:00 PM
Light rain at 8:00 PM
69° 8:00 PM
Overcast night at 2:00 AM
66° Wednesday 2:00 AM
Sunny at 8:00 AM
63° 8:00 AM
Mostly sunny at 2:00 PM
64° 2:00 PM
Overcast night at 8:00 PM
73° 8:00 PM
Overcast night at 2:00 AM
69° Thursday 2:00 AM
Overcast at 8:00 AM
68° 8:00 AM
Overcast at 2:00 PM
70° 2:00 PM
Light rain at 8:00 PM
72° 8:00 PM
Moderate rain at 2:00 AM
70° Friday 2:00 AM
Moderate rain at 8:00 AM
70° 8:00 AM
Overcast at 2:00 PM
70° 2:00 PM
Mostly cloudy night at 8:00 PM
76° 8:00 PM
Mostly clear night at 2:00 AM
70° Saturday 2:00 AM
Sunny at 8:00 AM
64° 8:00 AM
Sunny at 2:00 PM
63° 2:00 PM
Clear night at 8:00 PM
76° 8:00 PM
Clear night at 2:00 AM
69° Sunday 2:00 AM
Sunny at 8:00 AM
66° 8:00 AM
Sunny at 2:00 PM
65° 2:00 PM
Clear night at 8:00 PM
78° 8:00 PM
Mostly cloudy night at 2:00 AM
69° Monday 2:00 AM
Sunny at 8:00 AM
66° 8:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Callaway

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 10:00 PM
PM2.5 Fine particles Good 6,2µg/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 9,0µg/m³

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

O₃ Ozone Good 44,6µg/m³

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

NO₂ Nitrogen dioxide Good 6,1µg/m³

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

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Callaway

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 7,0High 😊Good
Tomorrow UV 5,7Moderate 🙂Fair
Tuesday UV 1,5Low 🙂Fair
Wednesday UV 1,8Low 🙂Fair
Thursday UV 3,5Moderate 🙂Fair
Friday UV 5,0Moderate Unavailable
Saturday UV 4,0Moderate Unavailable
Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

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 Callaway

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

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 2:00 AM–3:00 AM.

83/100Best-hour score
BEST TIME TONIGHT 2:00 AM–3:00 AM Astronomical darkness: 8:35 PM–5:24 AM
Cloud cover 18% Real hourly forecast for the best viewing hour.
Moonlight 71% Waxing Gibbous · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 63° high at the best hour.
Estimated visible meteors 1–4/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min71%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 5–SEP 21
September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak
ACTIVE NOW
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

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 Callaway were last refreshed today at 9:05 PM. The current forecast period extends through 22/09/2026 at 7:00 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.