South Dakota, United States
23:2711:27 PM
Tuesday, 23 June
Clear
+15°C+59°F
Feels like
+12°C+54°F
+24°C+75°F
+14°C+58°F
Max.
Min.
Weather Details
Wind
2.2m/s
5mph
Clouds
100
%
Pressure
1017hPa
30.04inHg
Humidity
58
%
Visibility
12.5km
7.8mi
UV Index
8
Sunrise
5:05 AM
05:05
Sunset
8:35 PM
20:35
Air Quality Index
Good
PM2.5
4
μg/m³
PM10
4
μg/m³
Ozone
51.0
μg/m³
NO₂
4.8
μg/m³
CO
110.0
μg/m³
SO₂
0.2
μg/m³
Dust
0.0
μg/m³
AOD
0.100
unit
Today's Weather in Grindstone
| Night | Morning | Afternoon | Evening | |
|---|---|---|---|---|
| Forecast |
|
|
|
|
| Temp | +15°C +58°F | +17°C +62°F | +23°C +73°F | +20°C +68°F |
| Conditions | Overcast | Overcast | Mainly Clear | Clear |
| Feels like | +15°C +59°F | +15°C +59°F | +22°C +72°F | +17°C +63°F |
| Wind speed | 1.5 m/s 3 mph | 5.1 m/s 11 mph | 4.4 m/s 10 mph | 2.8 m/s 6 mph |
| Wind direction |
N
|
N
|
NW
|
NW
|
| Humidity | 95% | 78% | 45% | 41% |
| Dew point | +14°C +57°F | +13°C +55°F | +10°C +50°F | +6°C +42°F |
| Visibility | 12.3 km 7.6 mi | 20.4 km 12.7 mi | 43.6 km 27.1 mi | 52.0 km 32.3 mi |
| Chance of precipitation | 74% | 23% | 6% | 0% |
Grindstone is currently experiencing Clear with temperatures around 15°C, feeling like 12°C due to current conditions. Rain is expected today, with 1.2 mm of precipitation forecasted. Heavy cloud cover at 100% is blocking most sunlight today. UV index is high at 8 — sun protection is recommended. Humidity is at 58% and atmospheric pressure stands at 1021 hPa.
Hourly Forecast
12:00 AM
00:00
+15°C
+58°F
94%
1.3 m/s3 mph
100%
Overcast
1:00 AM
01:00
+15°C
+59°F
95%
1.4 m/s3 mph
100%
Overcast
2:00 AM
02:00
+14°C
+58°F
96%
1.4 m/s3 mph
100%
Overcast
3:00 AM
03:00
+15°C
+58°F
94%
1.2 mm0.05 in
1.1 m/s3 mph
98%
Rainy
4:00 AM
04:00
+15°C
+59°F
98%
1.5 m/s3 mph
65%
Partly Cloudy
5:00 AM
05:00
+14°C
+58°F
93%
2.4 m/s5 mph
100%
Overcast
6:00 AM
06:00
+15°C
+59°F
95%
3 m/s7 mph
7%
Clear
7:00 AM
07:00
+16°C
+60°F
90%
5 m/s11 mph
100%
Overcast
8:00 AM
08:00
+16°C
+61°F
84%
6.4 m/s14 mph
100%
Overcast
9:00 AM
09:00
+17°C
+62°F
76%
6.3 m/s14 mph
100%
Overcast
10:00 AM
10:00
+18°C
+64°F
66%
5.2 m/s12 mph
44%
Mainly Clear
11:00 AM
11:00
+20°C
+67°F
59%
4.5 m/s10 mph
41%
Mainly Clear
12:00 PM
12:00
+21°C
+69°F
53%
4.3 m/s10 mph
13%
Clear
1:00 PM
13:00
+22°C
+72°F
48%
4.3 m/s10 mph
14%
Clear
2:00 PM
14:00
+24°C
+75°F
42%
4.2 m/s9 mph
28%
Mainly Clear
3:00 PM
15:00
+24°C
+75°F
40%
4.2 m/s9 mph
7%
Clear
4:00 PM
16:00
+24°C
+75°F
42%
4.5 m/s10 mph
9%
Clear
5:00 PM
17:00
+23°C
+74°F
42%
5.1 m/s11 mph
17%
Clear
6:00 PM
18:00
+24°C
+74°F
34%
4.9 m/s11 mph
12%
Clear
7:00 PM
19:00
+23°C
+73°F
34%
4 m/s9 mph
4%
Clear
8:00 PM
20:00
+21°C
+70°F
41%
1.7 m/s4 mph
0%
Clear
9:00 PM
21:00
+19°C
+66°F
38%
1.3 m/s3 mph
0%
Clear
10:00 PM
22:00
+17°C
+63°F
46%
2.3 m/s5 mph
0%
Clear
11:00 PM
23:00
+15°C
+59°F
51%
2.4 m/s5 mph
0%
Clear
Precipitation
Today
Tomorrow
12:00 AM
00:00
12:00 AM
00:00
3:00 AM
03:00
6:00 AM
06:00
6:00 AM
06:00
9:00 AM
09:00
12:00 PM
12:00
12:00 PM
12:00
3:00 PM
15:00
6:00 PM
18:00
6:00 PM
18:00
9:00 PM
21:00
12:00 AM
00:00
12:00 AM
00:00
3:00 AM
03:00
6:00 AM
06:00
6:00 AM
06:00
9:00 AM
09:00
12:00 PM
12:00
12:00 PM
12:00
3:00 PM
15:00
6:00 PM
18:00
6:00 PM
18:00
9:00 PM
21:00
11:00 PM
23:00
11:00 PM
23:00