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Now · 4:01 AM

Winona Weather & Hourly Forecast

United States · Missouri · 65588

Overcast night
62°F
Overcast night
Feels like: 62°F
💧 Humidity 83% 🌡 Pressure 30.18 inHg 💨 Wind 4 mph 👁 Visibility 17.1 mi ☁ Clouds 100% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:54 AM 🌇 Sunset 6:59 PM

Hourly Forecast for Winona

Today
Overcast night · 5:00 AM Overcast night
62° 💧 None 💨 5 mph H 84%30.18 inHg
Mostly cloudy · 8:00 AM Mostly cloudy
63° 💧 None 💨 5 mph H 86%30.24 inHg
Overcast · 11:00 AM Overcast
70° 💧 0.005 in 💨 5 mph H 70%30.24 inHg
Overcast · 2:00 PM Overcast
73° 💧 0.001 in 💨 4 mph H 62%30.18 inHg
Mostly sunny · 5:00 PM Mostly sunny
75° 💧 None 💨 4 mph H 57%30.12 inHg
Partly cloudy night · 8:00 PM Partly cloudy night
67° 💧 None 💨 6 mph H 74%30.12 inHg
Mostly cloudy night · 11:00 PM Mostly cloudy night
63° 💧 None 💨 5 mph H 86%30.15 inHg
Tomorrow
Partly cloudy night · 2:00 AM Partly cloudy night
61° 💧 None 💨 5 mph H 92%30.12 inHg
Mostly clear night · 5:00 AM Mostly clear night
61° 💧 None 💨 4 mph H 92%30.09 inHg
Mostly cloudy · 8:00 AM Mostly cloudy
62° 💧 None 💨 3 mph H 89%30.12 inHg
Overcast · 11:00 AM Overcast
70° 💧 None 💨 2 mph H 65%30.12 inHg
Mostly sunny · 2:00 PM Mostly sunny
76° 💧 None 💨 3 mph H 53%30.06 inHg
Overcast · 5:00 PM Overcast
77° 💧 None 💨 3 mph H 51%30.00 inHg
Overcast night · 8:00 PM Overcast night
70° 💧 None 💨 7 mph H 69%30.00 inHg
Overcast night · 11:00 PM Overcast night
66° 💧 0.015 in 💨 5 mph H 75%30.03 inHg
Sunday
Clear night · 2:00 AM Clear night
64° 💧 None 💨 2 mph H 81%30.03 inHg

In Winona and, more broadly, across the state of Missouri: This morning will start with mostly cloudy skies and mild temperatures around 67 degrees. Winds will be light from the northeast at up to 9 mph, with occasional gusts reaching 18 mph. As the day progresses, temperatures are expected to warm into the low 80s, reaching around 83. Rain may develop, with some areas experiencing about 0.08 inches of accumulation. The highest chance of rain is about 85%, so keep an umbrella handy if you're heading outdoors. Winds will remain light during the afternoon, continuing from the northeast at similar speeds. Overall, it looks like a warm, mostly cloudy day with a good likelihood of some rain, especially later in the day.

15-Day Weather Outlook for Winona

TomorrowTomorrow Partly cloudy Partly cloudy 77°/59° 💧 None 💨 7 mph
Sunday, Sep 27Sun Sep 27 Partly cloudy Partly cloudy 81°/60° 💧 None 💨 6 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Winona

Vertical axis: °F · Color based on temperature
Overcast night at 5:00 AM
62° Today 5:00 AM
Mostly cloudy night at 6:00 AM
62° 6:00 AM
Overcast at 7:00 AM
62° 7:00 AM
Mostly cloudy at 8:00 AM
63° 8:00 AM
Mostly sunny at 9:00 AM
65° Today 9:00 AM
Mostly cloudy at 10:00 AM
68° 10:00 AM
Overcast at 11:00 AM
70° 11:00 AM
Overcast at 12:00 PM
71° 12:00 PM
Overcast at 1:00 PM
71° Today 1:00 PM
Overcast at 2:00 PM
73° 2:00 PM
Overcast at 3:00 PM
74° 3:00 PM
Mostly cloudy at 4:00 PM
74° 4:00 PM
Mostly sunny at 5:00 PM
75° Today 5:00 PM
Mostly sunny at 6:00 PM
73° 6:00 PM
Mostly clear night at 7:00 PM
68° 7:00 PM
Partly cloudy night at 8:00 PM
67° 8:00 PM
Partly cloudy night at 9:00 PM
66° Today 9:00 PM
Partly cloudy night at 10:00 PM
64° 10:00 PM
Mostly cloudy night at 11:00 PM
63° 11:00 PM
Partly cloudy night at 12:00 AM
63° 12:00 AM
Partly cloudy night at 1:00 AM
62° Tomorrow 1:00 AM
Partly cloudy night at 2:00 AM
61° 2:00 AM
Partly cloudy night at 3:00 AM
60° 3:00 AM
Mostly cloudy night at 4:00 AM
60° 4:00 AM
Mostly clear night at 5:00 AM
61° Tomorrow 5:00 AM
Mostly cloudy night at 6:00 AM
59° 6:00 AM
Mostly cloudy at 7:00 AM
59° 7:00 AM
Mostly cloudy at 8:00 AM
62° 8:00 AM
Overcast at 9:00 AM
65° Tomorrow 9:00 AM
Overcast at 10:00 AM
68° 10:00 AM
Overcast at 11:00 AM
70° 11:00 AM
Overcast at 12:00 PM
72° 12:00 PM
Partly cloudy at 1:00 PM
74° Tomorrow 1:00 PM
Mostly sunny at 2:00 PM
76° 2:00 PM
Partly cloudy at 3:00 PM
77° 3:00 PM
Overcast at 4:00 PM
77° 4:00 PM
Overcast at 5:00 PM
77° Tomorrow 5:00 PM
Overcast at 6:00 PM
74° 6:00 PM
Overcast night at 7:00 PM
71° 7:00 PM
Overcast night at 8:00 PM
70° 8:00 PM
Mostly cloudy night at 9:00 PM
68° Tomorrow 9:00 PM
Mostly cloudy night at 10:00 PM
67° 10:00 PM
Overcast night at 11:00 PM
66° 11:00 PM
Light rain at 12:00 AM
65° 12:00 AM
Partly cloudy night at 1:00 AM
65° Sunday 1:00 AM
Clear night at 2:00 AM
64° 2:00 AM
Mostly clear night at 3:00 AM
63° 3:00 AM
Mostly clear night at 4:00 AM
62° 4:00 AM
Mostly clear night at 5:00 AM
61° Sunday 5:00 AM
Mostly clear night at 6:00 AM
60° 6:00 AM
Mostly cloudy at 7:00 AM
60° 7:00 AM
Mostly cloudy at 8:00 AM
62° 8:00 AM
Mostly cloudy at 9:00 AM
66° Sunday 9:00 AM
Mostly sunny at 10:00 AM
71° 10:00 AM
Mostly cloudy at 11:00 AM
74° 11:00 AM
Mostly cloudy at 12:00 PM
77° 12:00 PM
Overcast at 1:00 PM
78° Sunday 1:00 PM
Mostly cloudy at 2:00 PM
79° 2:00 PM
Partly cloudy at 3:00 PM
80° 3:00 PM
Mostly cloudy at 4:00 PM
81° 4:00 PM
Mostly cloudy at 5:00 PM
80° Sunday 5:00 PM
Partly cloudy at 6:00 PM
78° 6:00 PM
Mostly cloudy night at 7:00 PM
73° 7:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Winona

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 5:00 AM
PM2.5 Fine particles Good 5,3µg/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 6,6µg/m³

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

O₃ Ozone Good 25,8µg/m³

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

NO₂ Nitrogen dioxide Good 1,5µg/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 Winona

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

Low UV risk

UV radiation will be low, although basic protection is still advisable during prolonged exposure.

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 Winona

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

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

26/100Best-hour score
No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.
☁ Cloud cover 99% Real hourly forecast for the best viewing hour.
☾ Moonlight 98% Full Moon · Moon about 8° above the horizon at the best viewing hour.
☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 66° 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 Winona were last refreshed today at 4:01 AM. The current forecast period extends through 27/09/2026 at 2:00 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.