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Jefferson

Boulder

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Weather in Boulder

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Weather archive at the weather station ( 42 km, +3.9 °C )

1 °C

feels like

0 °C

54 minutes ago at the airport (42 km) it was +1 °C, clear, high air pressure, light breeze (3 m/s) blowing from the south-southwest. Weather archive at the airport

Today we expect +4..0 °C°F, +39..+32 °C°F, without precipitation, light air. Tomorrow: -1..+6 °C°F, +30..+43 °C°F, without precipitation, light air.

7 days

Today

Tomorrow

Sat

Sun

Mon

Tue

Wed

Today, Thu, December 19				Tomorrow, Fri, December 20				Sat, December 21				Sun, December 22				Mon, December 23				Tue, December 24				Wed, December 25
Local time	11	17	23	05	11	17	23	05	11	17	23	05	11	17	23	05	11	17	23	05	11	17	23	05	11	17
Cloudiness, % 1/10 oktas
Precipitation, mm Precipitation, inches
Fog, %												5										52	14
Temperature, °C °F	+2 +36	+1 +34	-1 30	-3 27	+2 +36	+3 +37	0 32	0 32	+2 +36	+4 +39	+3 +37	-2 28	+1 +34	+2 +36	0 32	-1 30	+3 +37	+2 +36	-1 30	-3 27	+2 +36	+3 +37	+2 +36	-3 27	0 32	0 32
Feels like, °C °F		0 32	-2 28	-4 25	+1 +34	+2 +36	-1 30	-1 30	+1 +34	+3 +37			0 32	+1 +34	-1 30	-2 28	+2 +36	+1 +34	-2 28	-4 25	0 32	+1 +34		-4 25		-1 30
Pressure, mmHg inches mbar hPa	639 25.16 852 852	636 25.04 848 848	634 24.96 845 845	633 24.92 844 844	635 25 847 847	635 25 847 847	634 24.96 845 845	633 24.92 844 844	632 24.88 843 843	631 24.84 841 841	631 24.84 841 841	632 24.88 843 843	633 24.92 844 844	631 24.84 841 841	630 24.8 840 840	631 24.84 841 841	635 25 847 847	635 25 847 847	632 24.88 843 843	627 24.69 836 836	628 24.72 837 837	629 24.76 839 839	629 24.76 839 839	628 24.72 837 837	631 24.84 841 841	631 24.84 841 841
Wind: speed , m/s km/h mph knots Bft	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	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	1 4 2 2 1	2 7 4 4 2	2 7 4 4 2	0	1 4 2 2 1	0 0 0 0 0	1 4 2 2 1
gusts, m/s km/h mph knots Bft											3 11 7 6 2		4 14 9 8 3								6 22 13 12 4	7 25 16 14 4			4 14 9 8 3
direction	calm	S	SW	SW	SW	SW	W	W	SW	S	NW	calm	W	S	SW	SW	SE	SW	SW	SE	S	NW	calm	SW	W	W
Humidity, %	52	70	72	74	67	70	78	76	79	68	81	88	87	73	83	86	96	73	86	84	84	88	89	88	73	74
Sun: rise set	08:07	16:44			08:08	16:44			08:08	16:45			08:09	16:45			08:09	16:46			08:09	16:47		08:10	16:47
Moon: rise set	21:36	11:33			22:45	11:52			23:50	12:07			00:54	12:22			00:53	12:36			01:58	12:51		03:03	13:08
phase

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Weather News

2 hours ago, a near gale ( 16 m/s 58 km/h 36 miles/hour 31 knot 7 Bft) was observed in Sheridan in Plentywood / Sher-Wood (airport).

32 minutes ago, the minimum air temperature ( -19 ^oC -2 ^oF ) was observed in Sheridan in Plentywood / Sher-Wood (airport).

During the last 12 hours the maximum air temperature ( +13 ^oC +55 ^oF ) was observed in Lewis And Clark in Helena (airport).

less

Today, Thursday, December 19																	Tomorrow, Friday, December 20																								Saturday, December 21												Sunday, December 22								Monday, December 23								Tuesday, December 24							Wednesday, December 25
Local time	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	18	19	20	21	22	23	00	01	02	03	04	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	08	11	14	17	23	05	11	17	Local time
Cloudiness, % 1/10 oktas																																																																															Cloudiness, % 1/10 oktas
Precipitation, mm Precipitation, inches																																																																															Precipitation, mm Precipitation, inches
Fog, %																																						2															33	5	55								21				2							52	14				Fog, %
Temperature, °C °F	+1 +34	+1 +34	+2 +36	+2 +36	+4 +39	+3 +37	+4 +39	+4 +39	+2 +36	+1 +34	0 32	0 32	0 32	0 32	0 32	-1 30	-1 30	0 32	-1 30	-1 30	-3 27	-3 27	-2 28	-2 28	-1 30	-1 30	+1 +34	+2 +36	+4 +39	+5 +41	+5 +41	+6 +43	+5 +41	+3 +37	+2 +36	+2 +36	+2 +36	+2 +36	+1 +34	0 32	0 32	+1 +34	+1 +34	+1 +34	0 32	0 32	0 32	+2 +36	+5 +41	+4 +39	+3 +37	+3 +37	+2 +36	-2 28	0 32	+1 +34	+4 +39	+2 +36	0 32	0 32	0 32	-1 30	+2 +36	+3 +37	+5 +41	+2 +36	0 32	-1 30	-2 28	-3 27	0 32	+2 +36	+5 +41	+3 +37	+2 +36	-3 27	0 32	0 32	Temperature, °C °F
Feels like, °C °F	0 32	0 32	+1 +34			+2 +36	+3 +37	+3 +37	+1 +34	0 32	-1 30	-1 30	-1 30	-1 30	-1 30	-2 28	-2 28	-1 30	-2 28	-2 28	-4 25	-4 25	-3 27	-3 27	-2 28	-2 28	0 32	+1 +34						+2 +36	+1 +34	+1 +34	+1 +34	+1 +34	0 32	-1 30	-1 30	0 32	0 32	0 32	-1 30	-1 30	-1 30	+1 +34		+3 +37	+2 +36				-1 30	0 32	+3 +37	+1 +34	-1 30	-1 30	-1 30	-2 28	+1 +34	+2 +36		+1 +34	-1 30	-2 28	-3 27	-4 25	-1 30	0 32		+1 +34		-4 25		-1 30	Feels like, °C °F
Pressure, mmHg inches mbar hPa	637 25.08 849 849	638 25.12 851 851	639 25.16 852 852	639 25.16 852 852	639 25.16 852 852	639 25.16 852 852	639 25.16 852 852	638 25.12 851 851	637 25.08 849 849	636 25.04 848 848	636 25.04 848 848	636 25.04 848 848	635 25 847 847	635 25 847 847	635 25 847 847	634 24.96 845 845	634 24.96 845 845	634 24.96 845 845	634 24.96 845 845	633 24.92 844 844	633 24.92 844 844	633 24.92 844 844	633 24.92 844 844	633 24.92 844 844	633 24.92 844 844	633 24.92 844 844	634 24.96 845 845	635 25 847 847	636 25.04 848 848	636 25.04 848 848	636 25.04 848 848	636 25.04 848 848	636 25.04 848 848	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	633 24.92 844 844	633 24.92 844 844	633 24.92 844 844	633 24.92 844 844	633 24.92 844 844	632 24.88 843 843	632 24.88 843 843	632 24.88 843 843	631 24.84 841 841	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	633 24.92 844 844	633 24.92 844 844	631 24.84 841 841	630 24.8 840 840	630 24.8 840 840	631 24.84 841 841	631 24.84 841 841	634 24.96 845 845	635 25 847 847	636 25.04 848 848	635 25 847 847	634 24.96 845 845	632 24.88 843 843	629 24.76 839 839	627 24.69 836 836	627 24.69 836 836	628 24.72 837 837	629 24.76 839 839	629 24.76 839 839	629 24.76 839 839	628 24.72 837 837	631 24.84 841 841	631 24.84 841 841	Pressure, mmHg inches mbar hPa
Wind: speed , m/s km/h mph knots Bft	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	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	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	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	1 4 2 2 1	1 4 2 2 1	0 0 0 0 0	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	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	1 4 2 2 1	1 4 2 2 1	0	1 4 2 2 1	1 4 2 2 1	0 0 0 0 0	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	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	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	2 7 4 4 2	1 4 2 2 1	2 7 4 4 2	0	1 4 2 2 1	0 0 0 0 0	1 4 2 2 1	Wind: speed , m/s km/h mph knots Bft
gusts, 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	6 22 13 12 4								4 14 9 8 3				4 14 9 8 3		4 14 9 8 3	6 22 13 12 4	5 18 11 10 3	7 25 16 14 4			4 14 9 8 3		gusts, m/s km/h mph knots Bft
direction	SW	W	W	calm	calm	S	SE	SE	SE	S	S	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	S	S	calm	S	SW	SW	SW	W	W	W	W	W	W	W	W	W	W	SW	SW	calm	S	W	NW	NW	calm	W	W	SW	S	SW	SW	S	SW	NW	SE	S	SW	W	SW	S	SE	S	S	S	NW	calm	SW	W	W	direction
Humidity, %	70	67	60	52	46	42	40	49	61	70	73	75	74	73	71	72	69	64	65	69	72	74	71	71	71	79	70	67	53	50	50	78	75	70	72	74	75	74	77	78	76	72	71	72	74	76	77	79	53	68	69	81	84	88	89	87	63	73	83	83	77	86	88	96	58	73	83	86	79	84	83	84	76	88	89	88	73	74	Humidity, %
Sun: rise set							08:07		16:44																		08:08		16:44																08:08		16:45								08:09		16:45						08:09		16:46						08:09		16:47			08:10	16:47		Sun: rise set
Moon: rise set							21:36		11:33																		22:45		11:52																23:50		12:07								00:54		12:22						00:53		12:36						01:58		12:51			03:03	13:08		Moon: rise set
phase																																																																															phase