Point Forecast: Dorchester IA  43.47N 91.52W	Last Update: 8:26 pm CDT Mar 10, 2026

[hide menu]

Weather Elements Fire Weather Probabilistic Forecasts (Experimental) Description | Survey Temperature (°F) Dewpoint (°F) Wind Chill (°F) 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-ft) Grassland Fire Danger Index 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: 8pm Tue, Mar 10 20269pm Tue, Mar 10 202610pm Tue, Mar 10 202611pm Tue, Mar 10 202612am Wed, Mar 11 20261am Wed, Mar 11 20262am Wed, Mar 11 20263am Wed, Mar 11 20264am Wed, Mar 11 20265am Wed, Mar 11 20266am Wed, Mar 11 20267am Wed, Mar 11 20268am Wed, Mar 11 20269am Wed, Mar 11 202610am Wed, Mar 11 202611am Wed, Mar 11 202612pm Wed, Mar 11 20261pm Wed, Mar 11 20262pm Wed, Mar 11 20263pm Wed, Mar 11 20264pm Wed, Mar 11 20265pm Wed, Mar 11 20266pm Wed, Mar 11 20267pm Wed, Mar 11 20268pm Wed, Mar 11 20269pm Wed, Mar 11 202610pm Wed, Mar 11 202611pm Wed, Mar 11 202612am Thu, Mar 12 20261am Thu, Mar 12 20262am Thu, Mar 12 20263am Thu, Mar 12 20264am Thu, Mar 12 20265am Thu, Mar 12 20266am Thu, Mar 12 20267am Thu, Mar 12 20268am Thu, Mar 12 20269am Thu, Mar 12 202610am Thu, Mar 12 202611am Thu, Mar 12 202612pm Thu, Mar 12 20261pm Thu, Mar 12 20262pm Thu, Mar 12 20263pm Thu, Mar 12 20264pm Thu, Mar 12 20265pm Thu, Mar 12 20266pm Thu, Mar 12 20267pm Thu, Mar 12 20268pm Thu, Mar 12 20269pm Thu, Mar 12 202610pm Thu, Mar 12 202611pm Thu, Mar 12 202612am Fri, Mar 13 20261am Fri, Mar 13 20262am Fri, Mar 13 20263am Fri, Mar 13 20264am Fri, Mar 13 20265am Fri, Mar 13 20266am Fri, Mar 13 20267am Fri, Mar 13 20268am Fri, Mar 13 20269am Fri, Mar 13 202610am Fri, Mar 13 202611am Fri, Mar 13 202612pm Fri, Mar 13 20261pm Fri, Mar 13 20262pm Fri, Mar 13 20263pm Fri, Mar 13 20264pm Fri, Mar 13 20265pm Fri, Mar 13 20266pm Fri, Mar 13 20267pm Fri, Mar 13 20268pm Fri, Mar 13 20269pm Fri, Mar 13 202610pm Fri, Mar 13 202611pm Fri, Mar 13 202612am Sat, Mar 14 20261am Sat, Mar 14 20262am Sat, Mar 14 20263am Sat, Mar 14 20264am Sat, Mar 14 20265am Sat, Mar 14 20266am Sat, Mar 14 20267am Sat, Mar 14 20268am Sat, Mar 14 20269am Sat, Mar 14 202610am Sat, Mar 14 202611am Sat, Mar 14 202612pm Sat, Mar 14 20261pm Sat, Mar 14 20262pm Sat, Mar 14 20263pm Sat, Mar 14 20264pm Sat, Mar 14 20265pm Sat, Mar 14 20266pm Sat, Mar 14 20267pm Sat, Mar 14 20268pm Sat, Mar 14 20269pm Sat, Mar 14 202610pm Sat, Mar 14 202611pm Sat, Mar 14 202612am Sun, Mar 15 20261am Sun, Mar 15 20262am Sun, Mar 15 20263am Sun, Mar 15 20264am Sun, Mar 15 20265am Sun, Mar 15 20266am Sun, Mar 15 20267am Sun, Mar 15 2026

Date	03/10				03/11
Hour (CDT)	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19
Temperature (°F)	46	43	40	39	38	37	36	36	35	34	33	33	32	31	31	32	34	35	35	37	37	37	38	36
Dewpoint (°F)	38	36	35	34	34	33	33	32	31	31	30	31	30	29	28	28	28	27	27	26	25	24	24	24
Wind Chill (°F)	42	38	35	33	32	32	30	30	28	27	25	25	24	22	22	23	25	26	26	29	29	29	32	30
Surface Wind (mph)	8	8	8	8	8	7	7	8	8	8	9	9	10	10	11	13	14	14	14	13	13	11	9	8
Wind Dir	E	NE	NE	NE	NE	N	N	N	N	N	N	N	N	N	N	N	N	N	NW	NW	NW	NW	NW	NW
Gust	18	18								18	18	18	20	22	23	24	24	24	24	25	23	22	20
Sky Cover (%)	95	92	91	96	96	97	97	98	97	98	99	100	99	98	96	94	79	63	70	66	54	55	43	36
Precipitation Potential (%)	26	13	11	10	10	11	13	15	18	34	51	68	70	71	72	57	41	25	17	8	0	1	2	2
Relative Humidity (%)	72	77	82	82	85	85	89	85	85	89	89	92	92	92	88	85	78	72	72	64	61	59	57	61
Rain	Chc	--	--	--	--	--	--	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	Chc	Chc	Lkly	Lkly	Lkly	Lkly	Lkly	Chc	Chc	SChc	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date					03/12
Hour (CDT)	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19
Temperature (°F)	34	31	31	31	30	29	28	28	27	27	26	26	29	31	34	37	41	44	44	45	45	45	44	44
Dewpoint (°F)	23	23	23	23	23	23	23	23	23	23	22	22	23	24	25	25	26	26	27	27	28	29	29	30
Wind Chill (°F)	28	25	26	28	26	25	24	24	23	23	22	22	25	26	29	32	36	39	38	40	40	40	38	38
Surface Wind (mph)	7	6	5	3	3	3	3	3	3	3	3	3	3	5	6	7	8	9	10	10	10	10	10	10
Wind Dir	NW	NW	NW	W	W	W	W	W	W	W	SW	SW	SW	SW	SW	SW	SW	S	S	S	S	S	S	S
Gust																			18	20	21	21	21	21
Sky Cover (%)	21	14	7	19	30	42	32	22	12	15	17	20	23	25	28	43	59	74	78	82	86	87	88	89
Precipitation Potential (%)	2	2	2	2	2	1	1	1	1	1	1	1	1	1	1	1	1	16	16	16	16	16	16	79
Relative Humidity (%)	64	72	72	72	75	78	81	81	85	85	85	85	78	75	69	61	55	49	51	49	51	53	55	58
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc	Ocnl
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

International System of Units Forecast Discussion 7-Day Forecast Hourly Weather Graph Hazardous Weather Graphical Weather Story Latest Regional Conditions Home Local STANDARD Radar