Union Mills, IN Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Union Mills, IN.

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Current Conditions — Union Mills, IN

VALPARAISO (KVPZ)

Cloudy

55.0 F

Humidity:45%
Wind Speed:W 6.9 mph
Barometer:30.00 in
Dewpoint:34.0 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 30 2026, 01:56 PM CDT
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5-Day Forecast — Union Mills, IN

Thursday

High 55 °F
Chance of Rain Showers
Thursday
Night
Low 39 °F
Rain Likely
Friday

High 48 °F
Mostly Cloudy

Friday
Night
Low 32 °F
Mostly Clear

Saturday

High 50 °F
Partly Sunny

Saturday
Night
Low 35 °F
Mostly Clear

Sunday

High 62 °F
Mostly Cloudy

Sunday
Night
Low 48 °F
Chance of Showers
Monday

High 68 °F
Chance of T-storms

Detailed Forecast — Union Mills, IN

Thursday
Chance of Rain Showers. High near 55°F. Wind 5 to 9 mph, with gusts as high as 15 mph.
Thursday Night
Rain Likely. Low around 39°F. Wind 2 to 6 mph, with gusts as high as 9 mph.
Friday
Mostly Cloudy. High near 48°F. Wind 7 to 13 mph, with gusts as high as 21 mph.
Friday Night
Mostly Clear. Low around 32°F. Wind 2 to 7 mph, with gusts as high as 10 mph.
Saturday
Partly Sunny. High near 50°F. Wind 6 to 12 mph, with gusts as high as 17 mph.
Saturday Night
Mostly Clear. Low around 35°F. Wind around 5 mph, with gusts as high as 8 mph.
Sunday
Mostly Cloudy. High near 62°F. Wind 12 to 15 mph, with gusts as high as 22 mph.
Sunday Night
Chance of Showers. Low around 48°F. Wind around 10 mph, with gusts as high as 18 mph.
Monday
Chance of Thunderstorms. High near 68°F. Wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Chance of Showers. Low around 46°F. Wind around 10 mph, with gusts as high as 17 mph.
Tuesday
Chance of Rain Showers. High near 64°F. Wind 8 to 10 mph, with gusts as high as 17 mph.
Tuesday Night
Chance of Rain. Low around 48°F. Wind around 8 mph, with gusts as high as 14 mph.
Wednesday
Chance of Rain Showers. High near 62°F. Wind 9 to 13 mph, with gusts as high as 20 mph.
IN Radar
Current Radar • IN
Day 1 Outlook • April 30, 2026

Observation History — Union Mills, IN

Time Wind
(mph)
Vis
(mi)
Weather Precip (in) Temperature (F) Relative
Humidity
Wind
Chill
(F)
Heat
Index
(F)
Pressure
Air Dwpt altimeter
(in)
sea level
(mb)
01:56 PM CDT W 6.9 10.00 Cloudy -- 55.0 34.0 45% NA NA 30.00 1015.9
12:56 PM CDT 4.7 10.00 Mostly Cloudy -- 54.0 33.1 45% NA NA 30.01 1016.3
11:56 AM CDT 6.9 10.00 Mostly Cloudy -- 54.0 33.1 45% NA NA 30.03 1016.9
10:56 AM CDT NW 8.1 10.00 Mostly Clear -- 53.1 34.0 48% NA NA 30.04 1017.3
09:56 AM CDT 4.7 10.00 Clear -- 50.0 37.0 61% NA NA 30.05 1017.6
08:56 AM CDT 3.4 10.00 Clear -- 46.9 37.9 71% 45.9 NA 30.05 1017.6
07:56 AM CDT 6.9 9.00 Clear -- 44.1 39.0 82% 40.1 NA 30.05 1017.6
06:56 AM CDT 3.4 5.00 Fog/Mist -- 39.9 37.9 93% 37.9 NA 30.03 1016.9
05:56 AM CDT 3.4 5.00 Fog/Mist -- 36.0 35.1 96% 33.4 NA 30.02 1016.6
04:56 AM CDT W 4.7 9.00 Clear -- 36.0 35.1 96% 32.0 NA 30.02 1016.6
03:56 AM CDT W 6.9 10.00 Clear -- 35.1 34.0 96% 29.3 NA 30.02 1016.6
02:56 AM CDT 5.8 10.00 Clear -- 37.9 35.1 89% 33.4 NA 30.01 1016.3
01:56 AM CDT 4.7 10.00 Clear -- 39.0 35.1 86% 35.6 NA 30.01 1016.3
12:56 AM CDT 4.7 10.00 Clear -- 39.9 35.1 83% 36.7 NA 30.02 1016.6
11:56 PM CDT NW 5.8 10.00 Clear -- 39.9 36.0 86% 35.8 NA 30.02 1016.6
10:56 PM CDT NW 4.7 10.00 Clear -- 39.0 36.0 89% 35.6 NA 30.03 1016.9
09:56 PM CDT 5.8 10.00 Clear -- 39.0 37.0 93% 34.7 NA 30.03 1016.9
08:56 PM CDT 5.8 10.00 Clear -- 39.9 37.0 89% 35.8 NA 30.02 1016.6
08:33 PM CDT 6.9 10.00 Mostly Cloudy -- 39.9 37.0 89% 35.1 NA 30.01 1016.3
08:20 PM CDT 6.9 10.00 Cloudy -- 39.9 37.0 89% 35.1 NA 30.01 1016.3
07:56 PM CDT 9.2 G 17.2 10.00 Mostly Cloudy -- 41.0 37.9 89% 35.2 NA 30.00 1015.9
07:15 PM CDT 8.1 G 19.7 10.00 Mostly Cloudy -- 42.1 39.0 89% 37.0 NA 29.98 1015.2
06:56 PM CDT 8.1 10.00 Cloudy -- 43.0 39.0 86% 38.1 NA 29.98 1015.2
06:52 PM CDT NW 8.1 10.00 Cloudy -- 42.8 39.2 87% 37.9 NA 29.98 1015.2

Regional Weather Observation

VALPARAISO (KVPZ)

Cloudy
55.0 F

MICHIGAN CITY (KMGC)

Cloudy
50.0 F

LA PORTE (KPPO)

Cloudy
55.4 F

GARY REGIONAL (KGYY)

Cloudy
53.6 F

CHICAGO/LANSING (KIGQ)

Cloudy
55.6 F

KNOX STARKE CTY (KOXI)

Partly Cloudy
59.0 F
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