Live Weather & Forecast

Weather in Armour

South Dakota, United States · Real-time conditions & 3-day outlook

Flag of United States
Sunny
19°C
Feels like 19°C
66°F / Feels 66°F
Sunny
Armour, South Dakota
🌞 Daytime
Updated: 2026-04-13 14:30
💧
Humidity
52%
💨
Wind
13 km/h E
🌬️
Wind Gust
14.9 km/h
🌡️
Pressure
1005 mb
👁️
Visibility
16 km
☀️
UV Index
6.5 (High)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
0%
💦
Dew Point
11.8°C
🌐
Wind Degree
101°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
163.9 μg/m³
NO₂
2.2 μg/m³
O₃
110 μg/m³
SO₂
1.2 μg/m³
PM 2.5
5.6 μg/m³
PM 10
13.3 μg/m³

Weather Alerts 2

Met · Severe · Expected
Red Flag Warning issued April 13 at 12:01AM CDT until April 13 at 9:00PM CDT by NWS North Platte NE

...CRITICAL FIRE WEATHER CONDITIONS ARE EXPECTED THIS AFTERNOON... The National Weather Service in North Platte has issued a Red Flag Warning for low relative humidity and gusty winds, which is in effect from noon CDT /11 AM MDT/ to 9 PM CDT /8 PM MDT/ today. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...Fire Weather Zone 204 Eastern Panhandle/Crescent Lake NWR, Fire Weather Z...

A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior.

Effective: 2026-04-13T00:01:00-05:00  ·  Expires: 2026-04-13T21:00:00-05:00
Met · Severe · Expected
Red Flag Warning issued April 13 at 1:29PM CDT until April 13 at 9:00PM CDT by NWS North Platte NE

...CRITICAL FIRE WEATHER CONDITIONS ARE EXPECTED INTO THIS EVENING... * AFFECTED AREA...Fire Weather Zone 204 Eastern Panhandle/Crescent Lake NWR, Fire Weather Zone 206 Sandhills/Valentine NWR/Nebraska National Forest, Fire Weather Zone 208 Niobrara Valley/Fort Niobrara NWR/Samuel R McKelvie National Forest and Fire Weather Zone 209 Loup Rivers Basin. * TIMING...Through 9 PM CDT / 8 PM MDT. * W...

A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior.

Effective: 2026-04-13T13:29:00-05:00  ·  Expires: 2026-04-13T21:00:00-05:00

Today's Hourly Forecast

24-hour breakdown for Armour, South Dakota

12 AM
Clear
16°
Clear
💧 44% 💨 11.5 km/h
1 AM
Clear
14°
Clear
💧 47% 💨 11.9 km/h
2 AM
Clear
13°
Clear
💧 50% 💨 13.3 km/h
3 AM
Clear
14°
Clear
💧 54% 💨 13.3 km/h
4 AM
Clear
14°
Clear
💧 51% 💨 7.6 km/h
5 AM
Patchy rain nearby
13°
Patchy rain nearby
💧 51% 💨 10.1 km/h 🌧️ 79%
6 AM
Clear
15°
Clear
💧 50% 💨 5.4 km/h
7 AM
Sunny
15°
Sunny
💧 38% 💨 15.5 km/h
8 AM
Sunny
16°
Sunny
💧 60% 💨 10.8 km/h
9 AM
Sunny
19°
Sunny
💧 45% 💨 6.8 km/h
10 AM
Sunny
21°
Sunny
💧 36% 💨 13.3 km/h
11 AM
Sunny
23°
Sunny
💧 35% 💨 16.2 km/h
12 PM
Sunny
25°
Sunny
💧 32% 💨 15.5 km/h
1 PM
Sunny
27°
Sunny
💧 27% 💨 19.1 km/h
2 PM
Sunny
19°
Sunny
💧 52% 💨 13 km/h
3 PM
Sunny
28°
Sunny
💧 42% 💨 5.8 km/h
4 PM
Sunny
27°
Sunny
💧 37% 💨 9.7 km/h
5 PM
Sunny
26°
Sunny
💧 31% 💨 20.5 km/h
6 PM
Sunny
26°
Sunny
💧 32% 💨 16.6 km/h
7 PM
Sunny
24°
Sunny
💧 34% 💨 12.2 km/h
8 PM
Sunny
21°
Sunny
💧 40% 💨 9.4 km/h
9 PM
Clear
19°
Clear
💧 49% 💨 4.3 km/h
10 PM
Clear
17°
Clear
💧 56% 💨 7.6 km/h
11 PM
Clear
16°
Clear
💧 63% 💨 29.5 km/h

3-Day Forecast

Daily overview for Armour, South Dakota

Today
Sunny
Sunny
28° / 13°
🌧️ 0% chance of rain
💧 Avg. humidity: 43%
💨 Max wind: 29.5 km/h
🌧️ Total precip: 0.01 mm
☀️ UV Index: 1.5
🌅 Sunrise: 06:54 AM
🌇 Sunset: 08:14 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Overcast
Overcast
22° / 8°
🌧️ 0% chance of rain
💧 Avg. humidity: 64%
💨 Max wind: 24.5 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.4
🌅 Sunrise: 06:53 AM
🌇 Sunset: 08:15 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Partly Cloudy
Partly Cloudy
23° / 9°
🌧️ 0% chance of rain
💧 Avg. humidity: 59%
💨 Max wind: 18 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 0.6
🌅 Sunrise: 06:51 AM
🌇 Sunset: 08:16 PM
🌙 Waning Crescent
🌑 Moon: 8% lit

Best Time to Visit Armour

Plan your trip to Armour, United States around the most favorable weather conditions.

Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
← Back to Armour 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Armour?
Current conditions in Armour: Sunny, temperature 19°C, humidity 52%.
What is the best time to visit Armour?
The best time to visit Armour is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Armour?
Armour is located at approximately 43.3° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Armour?
The wettest period in Armour is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Armour?
For visits to Armour during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Armour in?
Armour is located in United States, in the state of South Dakota.
What are the public holidays in Armour in 2026?
View the 2026 public holidays for Armour on our Holidays page.
What are the GPS coordinates used for the weather forecast in Armour?
The weather forecast for Armour uses coordinates 43.3186, -98.3467.