Point Forecast: 15 Miles N Grand Marais/Cook County Airport MN  48.06N 90.41W	Last Update: 1:26 pm CDT Sep 5, 2026

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Weather Elements Fire Weather Probabilistic Forecasts (Experimental) Description | Survey Temperature (°F) Dewpoint (°F) Heat Index (°F) Surface Wind  ktmphkm/hm/s Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder Fog Mixing Height  x100ftx100m Trans. Wind  ktmphkm/hm/s Vent Rate (x1000 mph-ft) Quantitative Precipitation  3-hr6-hr12-hr24-hr   info     0.100.250.501.00 Snowfall  3-hr6-hr12-hr24-hr   info     0.1in1in3in6in12in

48-Hour Period Starting: 3pm Sat, Sep 5 20264pm Sat, Sep 5 20265pm Sat, Sep 5 20266pm Sat, Sep 5 20267pm Sat, Sep 5 20268pm Sat, Sep 5 20269pm Sat, Sep 5 202610pm Sat, Sep 5 202611pm Sat, Sep 5 202612am Sun, Sep 6 20261am Sun, Sep 6 20262am Sun, Sep 6 20263am Sun, Sep 6 20264am Sun, Sep 6 20265am Sun, Sep 6 20266am Sun, Sep 6 20267am Sun, Sep 6 20268am Sun, Sep 6 20269am Sun, Sep 6 202610am Sun, Sep 6 202611am Sun, Sep 6 202612pm Sun, Sep 6 20261pm Sun, Sep 6 20262pm Sun, Sep 6 20263pm Sun, Sep 6 20264pm Sun, Sep 6 20265pm Sun, Sep 6 20266pm Sun, Sep 6 20267pm Sun, Sep 6 20268pm Sun, Sep 6 20269pm Sun, Sep 6 202610pm Sun, Sep 6 202611pm Sun, Sep 6 202612am Mon, Sep 7 20261am Mon, Sep 7 20262am Mon, Sep 7 20263am Mon, Sep 7 20264am Mon, Sep 7 20265am Mon, Sep 7 20266am Mon, Sep 7 20267am Mon, Sep 7 20268am Mon, Sep 7 20269am Mon, Sep 7 202610am Mon, Sep 7 202611am Mon, Sep 7 202612pm Mon, Sep 7 20261pm Mon, Sep 7 20262pm Mon, Sep 7 20263pm Mon, Sep 7 20264pm Mon, Sep 7 20265pm Mon, Sep 7 20266pm Mon, Sep 7 20267pm Mon, Sep 7 20268pm Mon, Sep 7 20269pm Mon, Sep 7 202610pm Mon, Sep 7 202611pm Mon, Sep 7 202612am Tue, Sep 8 20261am Tue, Sep 8 20262am Tue, Sep 8 20263am Tue, Sep 8 20264am Tue, Sep 8 20265am Tue, Sep 8 20266am Tue, Sep 8 20267am Tue, Sep 8 20268am Tue, Sep 8 20269am Tue, Sep 8 202610am Tue, Sep 8 202611am Tue, Sep 8 202612pm Tue, Sep 8 20261pm Tue, Sep 8 20262pm Tue, Sep 8 20263pm Tue, Sep 8 20264pm Tue, Sep 8 20265pm Tue, Sep 8 20266pm Tue, Sep 8 20267pm Tue, Sep 8 20268pm Tue, Sep 8 20269pm Tue, Sep 8 202610pm Tue, Sep 8 202611pm Tue, Sep 8 202612am Wed, Sep 9 20261am Wed, Sep 9 20262am Wed, Sep 9 20263am Wed, Sep 9 20264am Wed, Sep 9 20265am Wed, Sep 9 20266am Wed, Sep 9 20267am Wed, Sep 9 20268am Wed, Sep 9 20269am Wed, Sep 9 202610am Wed, Sep 9 202611am Wed, Sep 9 202612pm Wed, Sep 9 20261pm Wed, Sep 9 20262pm Wed, Sep 9 20263pm Wed, Sep 9 20264pm Wed, Sep 9 20265pm Wed, Sep 9 20266pm Wed, Sep 9 20267pm Wed, Sep 9 20268pm Wed, Sep 9 20269pm Wed, Sep 9 202610pm Wed, Sep 9 202611pm Wed, Sep 9 202612am Thu, Sep 10 20261am Thu, Sep 10 20262am Thu, Sep 10 2026

Date	09/05									09/06
Hour (CDT)	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14
Temperature (°F)	75	75	74	73	70	63	60	57	57	56	55	55	53	53	53	51	53	58	63	69	72	75	76	77
Dewpoint (°F)	58	57	58	58	57	57	56	55	55	54	53	53	52	52	52	51	52	54	56	58	59	60	60	61
Heat Index (°F)	75	75																				75	76	77
Surface Wind (mph)	3	3	3	3	3	2	2	2	2	2	1	1	1	1	2	2	2	2	2	3	3	5	5	5
Wind Dir	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	S	S	SE	SE	SE	SE	SE	SE	SE	SE	S	S	S	S
Gust
Sky Cover (%)	18	17	19	20	21	32	42	53	47	42	36	37	37	37	33	29	25	27	29	31	40	48	56	55
Precipitation Potential (%)	0	0	0	0	0	2	3	4	3	2	1	1	1	1	2	2	2	2	2	2	2	2	2	2
Relative Humidity (%)	56	54	57	59	63	81	87	93	93	93	93	93	96	96	96	100	96	87	78	68	64	60	58	58
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date										09/07
Hour (CDT)	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14
Temperature (°F)	77	76	75	74	70	67	64	62	60	59	59	59	59	58	58	57	58	60	63	66	69	70	71	72
Dewpoint (°F)	61	61	61	61	60	60	59	59	58	57	56	56	57	57	57	57	57	58	60	62	62	63	63	63
Heat Index (°F)	77	76	75
Surface Wind (mph)	5	5	5	3	3	2	2	2	2	2	2	2	2	2	2	2	2	3	3	3	5	5	6	6
Wind Dir	S	S	S	S	S	S	SE	SE	SE	SE	S	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE
Gust																								15
Sky Cover (%)	54	52	52	52	52	55	57	60	66	72	79	79	79	79	77	75	73	71	69	67	65	63	62	63
Precipitation Potential (%)	1	1	2	3	3	3	2	1	4	6	9	9	8	8	11	18	22	22	22	22	22	22	32	32
Relative Humidity (%)	58	60	62	64	71	78	84	90	93	93	90	90	93	96	96	100	96	93	90	87	78	78	76	73
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc	SChc	Chc	Chc
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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