Feels like58°FWind direction southeastGusts —Humidity 88%Cloud cover 100%Pressure 29.91 inHg
Sunday
Overcast night
64°💧 None💨 10 mphH 90%29.88 inHg
Feels like62°FWind direction southeastGusts —Humidity 90%Cloud cover 100%Pressure 29.88 inHg
Mostly clear night
62°💧 None💨 10 mphH 96%29.91 inHg
Feels like60°FWind direction southGusts —Humidity 96%Cloud cover 18%Pressure 29.91 inHg
Overcast
61°💧 None💨 10 mphH 99%29.91 inHg
Feels like58°FWind direction southeastGusts —Humidity 99%Cloud cover 100%Pressure 29.91 inHg
Overcast
68°💧 None💨 11 mphH 88%29.91 inHg
Feels like66°FWind direction southeastGusts —Humidity 88%Cloud cover 100%Pressure 29.91 inHg
Monday
Overcast night
69°💧 None💨 7 mphH 86%29.85 inHg
Feels like70°FWind direction southeastGusts —Humidity 86%Cloud cover 100%Pressure 29.85 inHg
Overcast night
65°💧 None💨 11 mphH 94%29.83 inHg
Feels like63°FWind direction southeastGusts —Humidity 94%Cloud cover 100%Pressure 29.83 inHg
Overcast
64°💧 None💨 11 mphH 97%29.80 inHg
Feels like62°FWind direction southGusts —Humidity 97%Cloud cover 100%Pressure 29.80 inHg
Overcast
71°💧 None💨 14 mphH 83%29.74 inHg
Feels like68°FWind direction southGusts —Humidity 83%Cloud cover 100%Pressure 29.74 inHg
Tuesday
Moderate rain
66°💧 None💨 15 mphH 90%29.65 inHg
Feels like62°FWind direction southGusts —Humidity 90%Cloud cover 100%Pressure 29.65 inHg
Moderate rain
63°💧 None💨 5 mphH 93%29.62 inHg
Feels like64°FWind direction westGusts —Humidity 93%Cloud cover 100%Pressure 29.62 inHg
Light rain
58°💧 None💨 11 mphH 95%29.68 inHg
Feels like53°FWind direction northwestGusts —Humidity 95%Cloud cover 100%Pressure 29.68 inHg
Overcast
61°💧 None💨 19 mphH 66%29.74 inHg
Feels like50°FWind direction northwestGusts —Humidity 66%Cloud cover 100%Pressure 29.74 inHg
Wednesday
Overcast night
60°💧 None💨 18 mphH 66%29.80 inHg
Feels like49°FWind direction northGusts —Humidity 66%Cloud cover 100%Pressure 29.80 inHg
Mostly cloudy night
56°💧 None💨 17 mphH 77%29.88 inHg
Feels like46°FWind direction northGusts —Humidity 77%Cloud cover 78%Pressure 29.88 inHg
Mostly sunny
52°💧 None💨 15 mphH 80%29.94 inHg
Feels like43°FWind direction northGusts —Humidity 80%Cloud cover 12%Pressure 29.94 inHg
Sunny
61°💧 None💨 15 mphH 46%30.00 inHg
Feels like51°FWind direction northGusts —Humidity 46%Cloud cover 3%Pressure 30.00 inHg
Thursday
Mostly clear night
59°💧 None💨 8 mphH 68%29.97 inHg
Feels like54°FWind direction northGusts —Humidity 68%Cloud cover 11%Pressure 29.97 inHg
Clear night
53°💧 None💨 6 mphH 93%29.97 inHg
Feels like51°FWind direction northeastGusts —Humidity 93%Cloud cover 0%Pressure 29.97 inHg
Sunny
51°💧 None💨 4 mphH 97%29.94 inHg
Feels like49°FWind direction northeastGusts —Humidity 97%Cloud cover 0%Pressure 29.94 inHg
Sunny
66°💧 None💨 4 mphH 71%29.91 inHg
Feels like66°FWind direction eastGusts —Humidity 71%Cloud cover 2%Pressure 29.91 inHg
Friday
Clear night
61°💧 None💨 4 mphH 82%29.88 inHg
Feels like61°FWind direction eastGusts —Humidity 82%Cloud cover 1%Pressure 29.88 inHg
Clear night
54°💧 None💨 3 mphH 97%29.97 inHg
Feels like53°FWind direction southeastGusts —Humidity 97%Cloud cover 2%Pressure 29.97 inHg
Overcast
51°💧 None💨 4 mphH 100%30.00 inHg
Feels like49°FWind direction westGusts —Humidity 100%Cloud cover 100%Pressure 30.00 inHg
Mostly sunny
66°💧 None💨 3 mphH 68%30.03 inHg
Feels like66°FWind direction northGusts —Humidity 68%Cloud cover 30%Pressure 30.03 inHg
Saturday
Clear night
62°💧 None💨 5 mphH 77%29.97 inHg
Feels like60°FWind direction northeastGusts —Humidity 77%Cloud cover 2%Pressure 29.97 inHg
Mostly clear night
54°💧 None💨 4 mphH 94%29.97 inHg
Feels like53°FWind direction eastGusts —Humidity 94%Cloud cover 24%Pressure 29.97 inHg
Mostly cloudy
54°💧 None💨 8 mphH 92%29.88 inHg
Feels like49°FWind direction southeastGusts —Humidity 92%Cloud cover 80%Pressure 29.88 inHg
Mostly cloudy
67°💧 None💨 18 mphH 64%29.77 inHg
Feels like58°FWind direction southGusts —Humidity 64%Cloud cover 88%Pressure 29.77 inHg
Sunday
Light rain
64°💧 None💨 12 mphH 75%29.68 inHg
Feels like60°FWind direction southeastGusts —Humidity 75%Cloud cover 97%Pressure 29.68 inHg
Heavy rain
60°💧 None💨 12 mphH 94%29.71 inHg
Feels like56°FWind direction southwestGusts —Humidity 94%Cloud cover 100%Pressure 29.71 inHg
Partly cloudy
52°💧 None💨 15 mphH 86%29.80 inHg
Feels like43°FWind direction westGusts —Humidity 86%Cloud cover 70%Pressure 29.80 inHg
Partly cloudy
57°💧 None💨 17 mphH 66%29.85 inHg
Feels like46°FWind direction northwestGusts —Humidity 66%Cloud cover 66%Pressure 29.85 inHg
Monday
Partly cloudy night
55°💧 None💨 10 mphH 61%29.83 inHg
Feels like47°FWind direction westGusts —Humidity 61%Cloud cover 47%Pressure 29.83 inHg
Clear night
48°💧 None💨 6 mphH 80%29.83 inHg
Feels like42°FWind direction westGusts —Humidity 80%Cloud cover 0%Pressure 29.83 inHg
In Wallace and, more broadly, across the state of South Dakota:
Tonight, the sky will be mostly cloudy with temperatures settling between 57 and 58 degrees Fahrenheit. There is a high likelihood of rain, with possibly around 0.22 inches falling during the evening and early night hours. Winds from the east will be moderate, generally around 11 mph, with gusts reaching up to 18 mph. Expect the conditions to feel quite cool, and be prepared for periods of rain as the night progresses. The rain could be steady at times, so carrying an umbrella or raincoat might be helpful if you're heading outdoors. Temperatures will remain steady through the evening, gradually cooling as the night continues.
15-Day Weather Outlook for Wallace
TomorrowTomorrowOvercast59°/49°💧 None💨 11 mph
Daytime temperature 55°FFeels like 50°FHumidity 85%Pressure 30.24 inHgCloud cover 94%Wind direction eastGusts 19 mphSunrise —Sunset —
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
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 Wallace
Maximum daily UVToday, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low3–5 Moderate6–7 High8–10 Very high11+ Extreme
DayMaximum UVAir quality
TodayUV 2,7Low🙂Fair
TomorrowUV 1,9Low😊Good
TuesdayUV 4,6Moderate🙂Fair
WednesdayUV 4,8Moderate🙂Fair
ThursdayUV 2,9Low🙂Fair
FridayUV 3,0Moderate—Unavailable
SaturdayUV 5,0Moderate—Unavailable
🩺
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.
🌬️
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 Wallace
Vertical axis: mph · Horizontal axis: hours
mph
Sustained windMax gusts
NIGHT SKY · WALLACE, SOUTH DAKOTA
Tonight's Stargazing & Shooting Stars
Local night-sky conditions and meteor activity for Jasper.
22/100Best-hour score
No good viewing window tonight
Astronomical darkness exists, but current sky conditions are unfavorable.
☁Cloud cover100%
Real hourly forecast for the best viewing hour.
☾Moonlight73%
Waxing Gibbous · Moon below the horizon at the best viewing hour.
☄Meteor activitySeptember ε-Perseids
Reference ZHR 8 · Radiant 75° high at the best hour.
✦Estimated visible meteorsPoor 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 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.
DISCOVER WEATHER NEARBYWeather in other cities⌄
Explore current conditions and forecasts for other locations.
Forecast data for Wallace were last refreshed today at 8:02 PM. The current forecast period extends through 22/09/2026 at 6:00 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.