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:	30.04 in
Dewpoint:	19.4 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

Oct 17 2026, 11:35 AM MDT

Alert Subscriptions

Severe Weather

Tornado, flood & storm warnings

Observations

Station conditions & threshold alerts

Daily Forecast

Morning summary delivered daily

Lightning

Real-time strike alerts

▼State Weather Snapshot — Montana

Temperature

Dewpoint

Wind Speed

Full Interactive Observation Map →

▼Radar — Montana

Loading radar…

Active Alerts Lightning

Full Interactive Radar Map →

▼Hourly Observation History — Roundup, MT

Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Temperature (F)		Relative Humidity	Wind Chill (F)	Heat Index (F)	Pressure
Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Air	Dwpt	Relative Humidity	Wind Chill (F)	Heat Index (F)	altimeter (in)	sea level (mb)
11:35 AM MDT	6.9	10.00	Clear	--	NULL	19.4	%	NA	NA	30.04	1017.3
11:15 AM MDT	0.0	10.00	Clear	--	69.8	19.4	15%	NA	NA	30.05	1017.6
10:55 AM MDT	NW 3.4	10.00	Clear	--	NULL	23.0	%	NA	NA	30.06	1018.0
10:35 AM MDT	0.0	10.00	Clear	--	66.2	28.4	24%	NA	NA	30.06	1018.0
10:15 AM MDT	0.0	10.00	Clear	--	62.6	28.4	27%	NA	NA	30.06	1018.0
09:55 AM MDT	W 5.8	10.00	Clear	--	59.0	28.4	31%	NA	NA	30.06	1018.0
09:35 AM MDT	4.7	10.00	Clear	--	57.2	24.8	29%	NA	NA	30.07	1018.3
09:15 AM MDT	NW 6.9	10.00	Clear	--	51.8	26.6	37%	NA	NA	30.07	1018.3
08:55 AM MDT	NW 5.8	10.00	Clear	--	50.0	21.2	32%	NA	NA	30.07	1018.3
08:35 AM MDT	0.0	10.00	Clear	--	NULL	21.2	%	NA	NA	30.07	1018.3
08:15 AM MDT	3.4	10.00	Clear	--	53.6	15.8	22%	NA	NA	30.07	1018.3
07:55 AM MDT		10.00	Clear	--	NULL		%	NA	NA		M
07:35 AM MDT	W 9.2	10.00	Clear	--	53.6	14.0	20%	NA	NA	30.08	1018.6
07:15 AM MDT	W 8.1	10.00	Clear	--	51.8	14.0	22%	NA	NA	30.09	1019.0
06:55 AM MDT		10.00	NULL	--	NULL		%	NA	NA		M
06:35 AM MDT	12.8	10.00	Clear	--	46.4	17.6	31%	40.6	NA	30.09	1019.0
06:15 AM MDT		10.00	Clear	--	NULL		%	NA	NA		M
05:55 AM MDT	W 8.1	10.00	Clear	--	53.6	12.2	19%	NA	NA	30.10	1019.3
05:35 AM MDT	W 9.2	10.00	Clear	--	55.4	12.2	18%	NA	NA	30.10	1019.3
05:15 AM MDT		10.00	Clear	--	NULL		%	NA	NA		M
04:55 AM MDT	NW 9.2	10.00	Clear	--	51.8	14.0	22%	NA	NA	30.12	1019.7
04:35 AM MDT	6.9	10.00	Clear	--	48.2	15.8	27%	45.1	NA	30.12	1020.0
04:15 AM MDT	W 8.1	10.00	Clear	--	53.6	14.0	20%	NA	NA	30.12	1020.0
03:55 AM MDT	0.0	10.00	NULL	--	55.4	14.0	19%	NA	NA	30.13	1020.3
03:35 AM MDT	8.1	10.00	Clear	--	51.8	15.8	24%	NA	NA	30.13	1020.3
03:15 AM MDT		10.00	Clear	--	NULL		%	NA	NA		M
02:55 AM MDT		10.00	Clear	--	NULL		%	NA	NA		M
02:35 AM MDT	4.7	10.00	Clear	--	48.2	17.6	29%	46.2	NA	30.15	1021.0
02:15 AM MDT	5.8 G 12.8	10.00	Clear	--	55.4	15.8	21%	NA	NA	30.15	1021.0
01:55 AM MDT	W 15.0 G 21.9	10.00	Clear	--	NULL	15.8	%	NA	NA	30.16	1021.3
01:35 AM MDT	4.7	10.00	Clear	--	48.2	15.8	27%	46.2	NA	30.16	1021.3
01:15 AM MDT	0.0	10.00	Clear	--	NULL	17.6	%	NA	NA	30.17	1021.7
12:55 AM MDT	0.0	10.00	Clear	--	48.2	15.8	27%	NA	NA	30.18	1022.0
12:35 AM MDT		10.00	Clear	--	NULL		%	NA	NA		M
12:15 AM MDT	0.0	10.00	Clear	--	NULL	19.4	%	NA	NA	30.19	1022.4
11:55 PM MDT	W 5.8	10.00	Clear	--	53.6	14.0	20%	NA	NA	30.19	1022.4
11:35 PM MDT	4.7	10.00	Clear	--	46.4	17.6	31%	44.2	NA	30.21	1023.0
11:15 PM MDT	5.8	10.00	Clear	--	48.2	15.8	27%	45.7	NA	30.21	1023.0
10:55 PM MDT	NW 6.9	10.00	Clear	--	48.2	15.8	27%	45.1	NA	30.22	1023.4
10:35 PM MDT	W 10.3	10.00	Clear	--	53.6	15.8	22%	NA	NA	30.22	1023.4
10:15 PM MDT	4.7 G 11.4	10.00	Clear	--	NULL	15.8	%	NA	NA	30.23	1023.7
09:55 PM MDT	W 9.2 G 16.1	10.00	Clear	--	51.8	14.0	22%	NA	NA	30.25	1024.1
09:35 PM MDT	W 11.4	10.00	Clear	--	50.0	14.0	23%	NA	NA	30.25	1024.1
09:15 PM MDT	W 10.3 G 19.7	10.00	Clear	--	51.8	14.0	22%	NA	NA	30.25	1024.4
08:55 PM MDT	W 9.2	10.00	Clear	--	50.0	15.8	25%	NA	NA	30.25	1024.4
08:35 PM MDT	16.1	10.00	Clear	--	51.8	15.8	24%	NA	NA	30.26	1024.7
08:15 PM MDT		10.00	Clear	--	51.8	15.8	24%	NA	NA	30.26	1024.7
07:55 PM MDT	13.9	10.00	NULL	--	53.6	15.8	22%	NA	NA	30.26	1024.7
07:35 PM MDT	W 9.2 G 16.1	10.00	Clear	--	51.8	17.6	26%	NA	NA	30.26	1024.7
07:15 PM MDT	5.8	10.00	Clear	--	51.8	21.2	30%	NA	NA	30.27	1025.1
06:55 PM MDT	0.0	10.00	Clear	--	53.6	21.2	28%	NA	NA	30.27	1025.1
06:35 PM MDT	NW 3.4	10.00	Clear	--	57.2	21.2	25%	NA	NA	30.28	1025.4
06:15 PM MDT	0.0	8.00	Clear	--	59.0	21.2	23%	NA	NA	30.29	1025.7
05:55 PM MDT	8.1	10.00	Clear	--	60.8	23.0	23%	NA	NA	30.29	1025.7
05:35 PM MDT	SW 9.2	10.00	Clear	--	64.4	21.2	19%	NA	NA	30.30	1026.1
05:15 PM MDT		10.00	Clear	--	NULL		%	NA	NA		M
04:55 PM MDT	SW 8.1	10.00	Clear	--	69.8	19.4	15%	NA	NA	30.31	1026.4
04:35 PM MDT		10.00	Clear	--	NULL		%	NA	NA		M
04:15 PM MDT		10.00	NULL	--	NULL		%	NA	NA		M
03:55 PM MDT	S 4.7 G 18.3	10.00	Clear	--	73.4	17.6	12%	NA	71.1	30.32	1026.8
03:35 PM MDT	15.0	10.00	Clear	--	73.4		%	NA	NA	30.32	1026.8
03:15 PM MDT		10.00	Clear	--	NULL		%	NA	NA		M
02:55 PM MDT		10.00	Clear	--	NULL		%	NA	NA		M
02:35 PM MDT	6.9	10.00	Clear	--	69.8	30.2	23%	NA	NA	30.34	1027.4
02:15 PM MDT	4.7	10.00	Clear	--	68.0	30.2	24%	NA	NA	30.35	1027.8
01:55 PM MDT	5.8	10.00	Clear	--	NULL	28.4	%	NA	NA	30.36	1028.1
01:35 PM MDT	0.0	10.00	Clear	--	66.2	26.6	22%	NA	NA	30.38	1028.5
01:15 PM MDT	4.7	10.00	Clear	--	64.4	30.2	28%	NA	NA	30.39	1029.1
12:55 PM MDT	8.1	10.00	NULL	--	62.6	32.0	32%	NA	NA	30.39	1029.1
12:35 PM MDT	0.0	10.00	Clear	--	62.6	30.2	29%	NA	NA	30.41	1029.8
12:15 PM MDT		10.00	Clear	--	NULL		%	NA	NA		M
11:55 AM MDT	0.0	10.00	Clear	--	59.0	28.4	31%	NA	NA	30.42	1030.1

▼Nearby Weather Stations

🔔 Get instant severe weather alerts for Roundup, MT — Subscribe to receive notifications by email, SMS, or voice call.