Hourly Weather Forecast - Keystone, IN

11 AM
27°F
0%
7mph
NW
Sunny
Humidity
68%
Feels like
20°F
Dew Point
18°F
12 PM
29°F
0%
6mph
WNW
Sunny
Humidity
65%
Feels like
22°F
Dew Point
19°F
1 PM
30°F
0%
6mph
WNW
Sunny
Humidity
63%
Feels like
24°F
Dew Point
19°F
2 PM
31°F
0%
6mph
WNW
Sunny
Humidity
61%
Feels like
25°F
Dew Point
19°F
3 PM
32°F
0%
5mph
WNW
Sunny
Humidity
59%
Feels like
27°F
Dew Point
19°F
4 PM
32°F
0%
4mph
WNW
Sunny
Humidity
59%
Feels like
28°F
Dew Point
19°F
5 PM
31°F
0%
3mph
W
Sunny
Humidity
63%
Feels like
31°F
Dew Point
20°F
5:16 PM
6 PM
29°F
0%
2mph
W
Clear
Humidity
68%
Feels like
29°F
Dew Point
20°F
7 PM
28°F
0%
1mph
SW
Clear
Humidity
72%
Feels like
28°F
Dew Point
20°F
8 PM
27°F
0%
1mph
SSW
Clear
Humidity
74%
Feels like
27°F
Dew Point
20°F
9 PM
26°F
0%
2mph
SSW
Clear
Humidity
74%
Feels like
26°F
Dew Point
19°F
10 PM
26°F
0%
2mph
S
Clear
Humidity
74%
Feels like
26°F
Dew Point
19°F
11 PM
25°F
0%
3mph
S
Clear
Humidity
75%
Feels like
25°F
Dew Point
19°F

Rain And Snow Totals Through Monday

Atmospheric River Impacts Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California through Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Today's Weather Outlook

Today's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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