Roundup, MT Current Weather Conditions

Current weather observations and 72-hour history for Roundup, MT.  •  View 5-Day Forecast ›

Current Conditions — Roundup, MT

N BAR RANCH (KMVH)

Clear

NULL F

Humidity:%
Wind Speed: 6.9 mph
Barometer:30.16 in
Dewpoint:42.8 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Sep 24 2026, 12:15 AM MDT
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Hourly Observation History — Roundup, MT

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)
12:15 AM MDT 6.9 10.00 Clear -- NULL 42.8 % NA NA 30.16 1021.3
11:55 PM MDT W 8.1 10.00 Clear -- 53.6 42.8 67% NA NA 30.17 1021.7
11:35 PM MDT W 3.4 10.00 Clear -- 50.0 42.8 76% NA NA 30.16 1021.3
11:15 PM MDT 0.0 10.00 Clear -- 50.0 42.8 76% NA NA 30.16 1021.3
10:55 PM MDT NW 3.4 10.00 Clear -- 50.0 44.6 82% NA NA 30.16 1021.3
10:35 PM MDT 3.4 10.00 Clear -- 53.6 44.6 71% NA NA 30.15 1021.0
10:15 PM MDT W 5.8 10.00 Clear -- 55.4 44.6 67% NA NA 30.15 1021.0
09:55 PM MDT 4.7 10.00 Partly Cloudy -- 55.4 44.6 67% NA NA M
09:35 PM MDT W 3.4 10.00 Mostly Cloudy -- 59.0 46.4 63% NA NA M
09:15 PM MDT 10.00 Mostly Cloudy -- NULL % NA NA M
08:55 PM MDT 0.0 10.00 Cloudy -- 57.2 46.4 67% NA NA 30.14 1020.7
08:35 PM MDT NW 4.7 10.00 Mostly Cloudy -- 59.0 44.6 59% NA NA 30.14 1020.7
08:15 PM MDT 0.0 10.00 Clear -- 60.8 44.6 55% NA NA 30.13 1020.3
07:55 PM MDT 3.4 10.00 Clear -- 60.8 44.6 55% NA NA 30.13 1020.3
07:35 PM MDT 0.0 10.00 Clear -- 62.6 44.6 52% NA NA 30.12 1020.0
07:15 PM MDT SW 6.9 10.00 Mostly Clear -- 62.6 46.4 55% NA NA 30.12 1020.0
06:55 PM MDT 5.8 10.00 Mostly Clear -- 64.4 46.4 52% NA NA 30.12 1020.0
06:35 PM MDT 6.9 10.00 Clear -- 64.4 48.2 56% NA NA 30.12 1019.7
06:15 PM MDT 0.0 10.00 Clear -- 68.0 48.2 49% NA NA 30.12 1019.7
05:55 PM MDT S 6.9 10.00 Partly Cloudy -- 69.8 46.4 43% NA NA M
05:35 PM MDT S 8.1 10.00 Partly Cloudy -- 69.8 46.4 43% NA NA 30.10 1019.3
05:15 PM MDT S 5.8 G 11.4 10.00 Partly Cloudy -- 71.6 46.4 41% NA 70.3 30.10 1019.3
04:55 PM MDT 9.2 10.00 Mostly Clear -- 71.6 48.2 43% NA 70.5 M
04:35 PM MDT S 9.2 10.00 Clear -- 71.6 48.2 43% NA 70.5 30.09 1019.0

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