All countries

Montana

Jefferson

Boulder

	in
reliable prognosis

This is the website from which the forecast is printed. To learn more, please visit the website.

Weather in Boulder

See on map

Weather archive at the weather station ( 42 km, +6.7 °C )

1 °C

feels like

-2 °C

1 hour ago at the airport (42 km) it was +4 °C, overcast, normal air pressure, high humidity (75%), light breeze (3 m/s) blowing from the south. Weather archive at the airport

Today we expect +1 °C°F, +34 °C°F, light snow, fog, light breeze. Tomorrow: +2..+6 °C°F, +36..+43 °C°F, without precipitation, light breeze.

7 days

Today

Tomorrow

Tue

Wed

Thu

Fri

Sat

Sun

Today, Sun, D. 7		Tomorrow, Mon, December 8				Tue, December 9				Wed, December 10				Thu, December 11				Fri, December 12				Sat, December 13				Sun
Local time	23	05	11	17	23	05	11	17	23	05	11	17	23	05	11	17	23	05	11	17	23	05	11	17	23	05
Cloudiness, % 1/10 oktas
Precipitation, mm Precipitation, inches
Fog, %	2								72	6			8	74		3		9		7	43	11
Temperature, °C °F	+1 +34	+4 +39	+2 +36	+6 +43	+3 +37	+8 +46	+5 +41	+3 +37	-1 30	+8 +46	+6 +43	+6 +43	0 32	+4 +39	+3 +37	+5 +41	-1 30	0 32	-1 30	+5 +41	-2 28	0 32	+3 +37	+4 +39	-4 25	-1 30
Feels like, °C °F	-2 28	+2 +36	+1 +34	+5 +41	0 32	+5 +41	0 32	0 32	-2 28	+6 +43	+3 +37	+2 +36	-1 30	+3 +37		+3 +37	-2 28	-1 30	-2 28		-3 27	-1 30	+2 +36	+3 +37	-6 21	-2 28
Pressure, mmHg inches mbar hPa	634 24.96 845 845	634 24.96 845 845	635 25 847 847	632 24.88 843 843	628 24.72 837 837	627 24.69 836 836	632 24.88 843 843	632 24.88 843 843	628 24.72 837 837	627 24.69 836 836	629 24.76 839 839	629 24.76 839 839	630 24.8 840 840	631 24.84 841 841	633 24.92 844 844	635 25 847 847	637 25.08 849 849	637 25.08 849 849	637 25.08 849 849	636 25.04 848 848	632 24.88 843 843	629 24.76 839 839	631 24.84 841 841	630 24.8 840 840	627 24.69 836 836	623 24.53 831 831
Wind: speed , m/s km/h mph knots Bft	3 11 7 6 2	2 7 4 4 2	1 4 2 2 1	2 7 4 4 2	3 11 7 6 2	6 22 13 12 4	9 32 20 17 5	3 11 7 6 2	1 4 2 2 1	4 14 9 8 3	4 14 9 8 3	6 22 13 12 4	1 4 2 2 1	1 4 2 2 1	0 0 0 0 0	2 7 4 4 2	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	0 0 0 0 0	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1
gusts, m/s km/h mph knots Bft	10 36 22 19 5	7 25 16 14 4	5 18 11 10 3	7 25 16 14 4	13 47 29 25 6	17 61 38 33 7	22 79 49 43 9	7 25 16 14 4	5 18 11 10 3	12 43 27 23 6	12 43 27 23 6	16 58 36 31 7	5 18 11 10 3		3 11 7 6 2	6 22 13 12 4	6 22 13 12 4			3 11 7 6 2
direction	W	SW	S	S	SW	W	W	W	S	SW	W	W	W	N	W	NW	N	E	SE	S	SW	SW	SE	S	SW	SW
Humidity, %	76	60	62	55	75	57	38	52	97	75	82	71	92	84	77	71	81	83	82	76	97	83	65	74	89	79
Sun: rise set	16:42		07:58	16:42			07:59	16:42			08:00	16:42			08:01	16:42			08:02	16:42			08:03	16:42		08:04
Moon: rise set	11:08		21:06	11:40			22:23	12:05			23:36	12:24			00:44	12:40			01:50	12:55			01:49	13:11		02:55
phase

Show more (Humidity. Sun, Moon: rise, set, phase)

more information about weather
is available on the website rp5.in

Weather News

39 minutes ago, the minimum air temperature ( -17 ^oC +1 ^oF ) was observed in Roosevelt in Poplar (airport).

3 hours ago, the maximum air temperature ( +7 ^oC +45 ^oF ) was observed in Lewis And Clark in Helena (airport).

less

Today, Sun, December 7					Tomorrow, Monday, December 8																								Tuesday, December 9																				Wednesday, December 10								Thursday, December 11								Friday, December 12								Saturday, December 13					Sunday, December 14
Local time	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	20	23	02	05	08	11	14	17	20	23	02	05	08	11	14	17	20	23	02	05	08	11	14	17	20	23	02	05	11	17	23	05	Local time
Cloudiness, % 1/10 oktas																																																																															Cloudiness, % 1/10 oktas
Precipitation, mm Precipitation, inches																																																																															Precipitation, mm Precipitation, inches
Fog, %	5			2																										2	4																	72	9	6			3		3	8	24	74	16			3				9	12			7	13	43	25	11					Fog, %
Temperature, °C °F	+1 +34	+1 +34	0 32	+1 +34	+2 +36	+3 +37	+4 +39	+3 +37	+4 +39	+4 +39	+4 +39	+4 +39	+4 +39	+3 +37	+3 +37	+2 +36	+3 +37	+4 +39	+4 +39	+5 +41	+4 +39	+6 +43	+5 +41	+4 +39	+3 +37	+4 +39	+3 +37	+3 +37	+4 +39	+5 +41	+6 +43	+7 +45	+8 +46	+8 +46	+8 +46	+8 +46	+8 +46	+7 +45	+6 +43	+5 +41	+4 +39	+4 +39	+4 +39	+5 +41	+5 +41	+3 +37	-1 30	-1 30	+5 +41	+8 +46	+9 +48	+6 +43	+4 +39	+6 +43	+2 +36	0 32	+3 +37	+4 +39	+3 +37	+3 +37	+4 +39	+5 +41	+2 +36	-1 30	0 32	0 32	+1 +34	-1 30	+3 +37	+5 +41	0 32	-2 28	0 32	0 32	+3 +37	+4 +39	-4 25	-1 30	Temperature, °C °F
Feels like, °C °F	-2 28	-2 28	-4 25	-2 28	-2 28	0 32	+1 +34	+1 +34	+2 +36	+2 +36	+2 +36	+3 +37	+2 +36	+2 +36	+2 +36	+1 +34	+1 +34	+1 +34	+1 +34	+2 +36	+2 +36	+5 +41	+2 +36	+2 +36	0 32	+1 +34	0 32	0 32	+1 +34	+1 +34	+2 +36	+3 +37	+5 +41	+5 +41	+5 +41	+4 +39	+4 +39	+3 +37	+1 +34	0 32	-1 30	-1 30	0 32	+1 +34	+2 +36	0 32	-2 28	-2 28	+2 +36	+6 +43	+6 +43	+3 +37	0 32	+2 +36	-1 30	-1 30		+3 +37	+2 +36			+3 +37	-1 30	-2 28	-2 28	-1 30	0 32	-2 28	+2 +36			-3 27	-1 30	-1 30	+2 +36	+3 +37	-6 21	-2 28	Feels like, °C °F
Pressure, mmHg inches mbar hPa	633 24.92 844 844	633 24.92 844 844	633 24.92 844 844	634 24.96 845 845	634 24.96 845 845	634 24.96 845 845	635 25 847 847	634 24.96 845 845	635 25 847 847	634 24.96 845 845	635 25 847 847	635 25 847 847	635 25 847 847	635 25 847 847	635 25 847 847	635 25 847 847	635 25 847 847	635 25 847 847	634 24.96 845 845	634 24.96 845 845	633 24.92 844 844	632 24.88 843 843	632 24.88 843 843	631 24.84 841 841	630 24.8 840 840	629 24.76 839 839	628 24.72 837 837	628 24.72 837 837	628 24.72 837 837	628 24.72 837 837	628 24.72 837 837	628 24.72 837 837	627 24.69 836 836	627 24.69 836 836	628 24.72 837 837	628 24.72 837 837	629 24.76 839 839	630 24.8 840 840	631 24.84 841 841	632 24.88 843 843	632 24.88 843 843	632 24.88 843 843	632 24.88 843 843	633 24.92 844 844	633 24.92 844 844	632 24.88 843 843	631 24.84 841 841	628 24.72 837 837	627 24.69 836 836	627 24.69 836 836	628 24.72 837 837	629 24.76 839 839	628 24.72 837 837	629 24.76 839 839	630 24.8 840 840	630 24.8 840 840	631 24.84 841 841	631 24.84 841 841	632 24.88 843 843	633 24.92 844 844	634 24.96 845 845	635 25 847 847	636 25.04 848 848	637 25.08 849 849	637 25.08 849 849	637 25.08 849 849	637 25.08 849 849	637 25.08 849 849	637 25.08 849 849	636 25.04 848 848	634 24.96 845 845	632 24.88 843 843	630 24.8 840 840	629 24.76 839 839	631 24.84 841 841	630 24.8 840 840	627 24.69 836 836	623 24.53 831 831	Pressure, mmHg inches mbar hPa
Wind: speed , m/s km/h mph knots Bft	3 11 7 6 2	3 11 7 6 2	3 11 7 6 2	3 11 7 6 2	4 14 9 8 3	3 11 7 6 2	3 11 7 6 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	1 4 2 2 1	2 7 4 4 2	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	2 7 4 4 2	3 11 7 6 2	3 11 7 6 2	3 11 7 6 2	2 7 4 4 2	2 7 4 4 2	3 11 7 6 2	2 7 4 4 2	3 11 7 6 2	4 14 9 8 3	3 11 7 6 2	3 11 7 6 2	4 14 9 8 3	5 18 11 10 3	6 22 13 12 4	6 22 13 12 4	6 22 13 12 4	6 22 13 12 4	6 22 13 12 4	7 25 16 14 4	8 29 18 16 5	7 25 16 14 4	8 29 18 16 5	9 32 20 17 5	8 29 18 16 5	8 29 18 16 5	6 22 13 12 4	5 18 11 10 3	3 11 7 6 2	3 11 7 6 2	1 4 2 2 1	1 4 2 2 1	3 11 7 6 2	4 14 9 8 3	5 18 11 10 3	4 14 9 8 3	5 18 11 10 3	6 22 13 12 4	3 11 7 6 2	1 4 2 2 1	0 0 0 0 0	1 4 2 2 1	1 4 2 2 1	0 0 0 0 0	0 0 0 0 0	2 7 4 4 2	3 11 7 6 2	1 4 2 2 1	2 7 4 4 2	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	0 0 0 0 0	0	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	Wind: speed , m/s km/h mph knots Bft
gusts, m/s km/h mph knots Bft	10 36 22 19 5	9 32 20 17 5	9 32 20 17 5	10 36 22 19 5	12 43 27 23 6	11 40 25 21 6	10 36 22 19 5	8 29 18 16 5	9 32 20 17 5	7 25 16 14 4	7 25 16 14 4	6 22 13 12 4	5 18 11 10 3	5 18 11 10 3	6 22 13 12 4	5 18 11 10 3	7 25 16 14 4	9 32 20 17 5	9 32 20 17 5	8 29 18 16 5	7 25 16 14 4	7 25 16 14 4	9 32 20 17 5	9 32 20 17 5	10 36 22 19 5	12 43 27 23 6	13 47 29 25 6	13 47 29 25 6	13 47 29 25 6	14 50 31 27 7	15 54 34 29 7	16 58 36 31 7	16 58 36 31 7	17 61 38 33 7	17 61 38 33 7	18 65 40 35 8	21 76 47 41 9	18 65 40 35 8	21 76 47 41 9	22 79 49 43 9	21 76 47 41 9	20 72 45 39 8	17 61 38 33 7	14 50 31 27 7	10 36 22 19 5	7 25 16 14 4	4 14 9 8 3	5 18 11 10 3	9 32 20 17 5	12 43 27 23 6	15 54 34 29 7	12 43 27 23 6	14 50 31 27 7	16 58 36 31 7	9 32 20 17 5	5 18 11 10 3	3 11 7 6 2		4 14 9 8 3	3 11 7 6 2	3 11 7 6 2	6 22 13 12 4	8 29 18 16 5	6 22 13 12 4	5 18 11 10 3					3 11 7 6 2									gusts, m/s km/h mph knots Bft
direction	SW	SW	W	W	W	W	W	W	W	SW	SW	SW	SW	SW	SW	S	SW	SW	SW	SW	SW	S	SW	S	SW	SW	SW	SW	SW	SW	SW	SW	SW	W	W	W	W	W	W	W	W	W	W	W	W	W	SW	S	SW	SW	W	W	W	W	NW	W	NW	N	NW	W	NW	NW	NW	N	NE	E	SE	SE	S	S	calm	SW	SW	SW	SE	S	SW	SW	direction
Humidity, %	83	80	78	76	67	56	54	58	56	60	59	57	57	62	61	62	57	58	62	59	60	55	58	62	66	71	72	75	71	65	63	63	61	57	55	57	61	61	47	38	35	37	44	41	42	52	68	97	75	75	68	82	91	71	82	92	81	84	77	77	79	71	71	81	67	83	80	82	80	76	86	97	84	83	65	74	89	79	Humidity, %
Sun: rise set		07:57	16:42												07:58		16:42																				07:59		16:42												08:00		16:42						08:01		16:42						08:02		16:42					08:03		16:42		08:04	Sun: rise set
Moon: rise set		19:43	11:08												21:06		11:40																				22:23		12:05												23:36		12:24						00:44		12:40						01:50		12:55					01:49		13:11		02:55	Moon: rise set
phase																																																																															phase