Point Forecast: Mason City Municipal Airport IA  43.15N 93.34W	Last Update: 5:16 am CST Dec 6, 2025

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Weather Elements Fire Weather Aviation Weather Temperature (°C) Dewpoint (°C) Wind Chill (°C) Surface Wind  ktmphkm/hm/s Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder Snow Freezing Rain Sleet Fog Mixing Height  x100ftx100m Trans. Wind  ktmphkm/hm/s Vent Rate (x1000 mph-m) Ceiling Height Visibility

48-Hour Period Starting: 9am Sat, Dec 6 202510am Sat, Dec 6 202511am Sat, Dec 6 202512pm Sat, Dec 6 20251pm Sat, Dec 6 20252pm Sat, Dec 6 20253pm Sat, Dec 6 20254pm Sat, Dec 6 20255pm Sat, Dec 6 20256pm Sat, Dec 6 20257pm Sat, Dec 6 20258pm Sat, Dec 6 20259pm Sat, Dec 6 202510pm Sat, Dec 6 202511pm Sat, Dec 6 202512am Sun, Dec 7 20251am Sun, Dec 7 20252am Sun, Dec 7 20253am Sun, Dec 7 20254am Sun, Dec 7 20255am Sun, Dec 7 20256am Sun, Dec 7 20257am Sun, Dec 7 20258am Sun, Dec 7 20259am Sun, Dec 7 202510am Sun, Dec 7 202511am Sun, Dec 7 202512pm Sun, Dec 7 20251pm Sun, Dec 7 20252pm Sun, Dec 7 20253pm Sun, Dec 7 20254pm Sun, Dec 7 20255pm Sun, Dec 7 20256pm Sun, Dec 7 20257pm Sun, Dec 7 20258pm Sun, Dec 7 20259pm Sun, Dec 7 202510pm Sun, Dec 7 202511pm Sun, Dec 7 202512am Mon, Dec 8 20251am Mon, Dec 8 20252am Mon, Dec 8 20253am Mon, Dec 8 20254am Mon, Dec 8 20255am Mon, Dec 8 20256am Mon, Dec 8 20257am Mon, Dec 8 20258am Mon, Dec 8 20259am Mon, Dec 8 202510am Mon, Dec 8 202511am Mon, Dec 8 202512pm Mon, Dec 8 20251pm Mon, Dec 8 20252pm Mon, Dec 8 20253pm Mon, Dec 8 20254pm Mon, Dec 8 20255pm Mon, Dec 8 20256pm Mon, Dec 8 20257pm Mon, Dec 8 20258pm Mon, Dec 8 20259pm Mon, Dec 8 202510pm Mon, Dec 8 202511pm Mon, Dec 8 202512am Tue, Dec 9 20251am Tue, Dec 9 20252am Tue, Dec 9 20253am Tue, Dec 9 20254am Tue, Dec 9 20255am Tue, Dec 9 20256am Tue, Dec 9 20257am Tue, Dec 9 20258am Tue, Dec 9 20259am Tue, Dec 9 202510am Tue, Dec 9 202511am Tue, Dec 9 202512pm Tue, Dec 9 20251pm Tue, Dec 9 20252pm Tue, Dec 9 20253pm Tue, Dec 9 20254pm Tue, Dec 9 20255pm Tue, Dec 9 20256pm Tue, Dec 9 20257pm Tue, Dec 9 20258pm Tue, Dec 9 20259pm Tue, Dec 9 202510pm Tue, Dec 9 202511pm Tue, Dec 9 202512am Wed, Dec 10 20251am Wed, Dec 10 20252am Wed, Dec 10 20253am Wed, Dec 10 20254am Wed, Dec 10 20255am Wed, Dec 10 20256am Wed, Dec 10 20257am Wed, Dec 10 20258am Wed, Dec 10 20259am Wed, Dec 10 202510am Wed, Dec 10 202511am Wed, Dec 10 202512pm Wed, Dec 10 20251pm Wed, Dec 10 20252pm Wed, Dec 10 20253pm Wed, Dec 10 20254pm Wed, Dec 10 20255pm Wed, Dec 10 20256pm Wed, Dec 10 20257pm Wed, Dec 10 20258pm Wed, Dec 10 2025

Date	12/06															12/07
Hour (CST)	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08
Temperature (°C)	-7	-7	-6	-6	-6	-6	-6	-7	-7	-7	-7	-7	-7	-8	-8	-8	-8	-9	-10	-11	-12	-13	-14	-15
Dewpoint (°C)	-8	-8	-8	-7	-8	-8	-8	-8	-8	-8	-8	-8	-8	-9	-9	-9	-9	-11	-12	-13	-13	-15	-16	-17
Wind Chill (°C)	-11	-11	-11	-11	-12	-12	-12	-13	-14	-13	-14	-14	-14	-15	-15	-15	-16	-17	-18	-19	-21	-21	-22	-24
Surface Wind (mph)	5	5	6	7	8	9	10	10	10	11	11	11	11	11	11	11	11	13	13	13	13	11	11	11
Wind Dir	SW	S	SSE	SE	SE	ESE	ESE	E	E	E	ENE	ENE	ENE	NE	NE	NNE	NNE	NNE	N	N	N	N	N	N
Gust
Sky Cover (%)	77	80	74	82	91	91	93	96	96	96	97	97	97	97	97	96	89	74	62	56	45	32	26	15
Precipitation Potential (%)	1	1	1	3	8	26	50	66	74	97	97	97	97	89	65	33	20	6	4	3	1	0	0	0
Relative Humidity (%)	92	92	88	92	88	88	84	92	92	88	92	92	92	92	92	92	92	92	88	87	91	83	87	87
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	Chc	Chc	Lkly	Lkly	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Lkly	Chc	SChc	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date																12/08
Hour (CST)	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08
Temperature (°C)	-14	-14	-14	-13	-13	-13	-13	-14	-16	-17	-18	-18	-17	-17	-17	-16	-16	-16	-16	-16	-15	-14	-14	-14
Dewpoint (°C)	-17	-17	-17	-17	-17	-17	-17	-18	-19	-19	-19	-19	-19	-18	-18	-18	-17	-17	-17	-17	-16	-16	-16	-15
Wind Chill (°C)	-23	-22	-22	-21	-21	-21	-20	-21	-23	-23	-23	-23	-22	-21	-21	-20	-20	-21	-22	-22	-22	-22	-22	-22
Surface Wind (mph)	10	10	10	10	9	9	8	7	7	6	5	5	3	3	3	3	3	5	6	7	8	9	9	10
Wind Dir	N	N	N	N	N	NNW	NNW	NNW	N	N	N	NE	NE	ENE	ESE	SE	SSE	SSE	SSE	SSE	S	S	S	S
Gust
Sky Cover (%)	13	17	23	29	32	35	38	46	53	61	67	73	79	83	87	91	90	90	89	88	86	85	79	73
Precipitation Potential (%)	0	0	0	1	1	1	1	1	1	7	7	7	7	7	7	6	6	6	6	6	6	2	2	2
Relative Humidity (%)	83	79	79	76	76	76	72	76	79	83	87	87	87	87	87	87	91	91	91	91	91	87	91	91
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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