Dorchester, Iowa Weather
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Weather Forecast for Dorchester, Iowa : Allamakee County
Issued: 4:58 am CDT Jun 3, 2025 Latitude: 43.4696942 Longitude: -91.5109742 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Wednesday Thursday Friday Saturday Sunday Monday
90% chance of thunderstorms on Today 60% chance of thunderstorms on Tonight Smoke on Wednesday Partly Sunny on Thursday 20% chance of  on Friday 20% chance of thunderstorms on Saturday 60% chance of thunderstorms on Sunday 20% chance of rain on Monday
High: 73 °F Low: 52°F High: 76°F High: 77°F High: 74°F High: 77°F High: 77°F High: 74°F
Low: 53°F Low: 55°F Low: 54°F Low: 57°F Low: 53°F  
Thunderstorms Thunderstorms Smoke Partly Sunny Partly Sunny Thunderstorms Thunderstorms Rain
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Current Conditions at
DECORAH - (KDEH)
70°
Partly Cloudy
as of 7:15 AM CDST
Rel. Humidity: 83%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 29.75 in.
Flight Rule: VFR
Wind Data
5 MPH
Cloud Level(s): Scattered at 7000ft
Current Conditions at
LA CROSSE - (KLSE)
72°
Cloudy
as of 6:53 AM CDST
Rel. Humidity: 73%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 29.76 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 7000ft
Current Conditions at
PRESTON - (KFKA)
66°
Cloudy
Mist
as of 7:15 AM CDST
Rel. Humidity: 100%
Dew Point: 66°F
Visibility: 6 Miles
Pressure: 29.76 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 4800ft, Solid Overcast at 5500ft
Current Conditions at
MCCOY AAF - (KCMY)
72°
Mostly Clear
as of 6:55 AM CDST
Rel. Humidity: 73%
Dew Point: 63°F
Visibility: 8 Miles
Pressure: 29.75 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 22000ft
90% chance of thunderstorms Today Today... Showers and thunderstorms likely, then showers and possibly a thunderstorm after 10am. Temperature rising to near 73 by 10am, then falling to around 62 during the remainder of the day. South wind 5 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

60% chance of thunderstorms Tonight Tonight... Showers likely and possibly a thunderstorm before 11pm, then a slight chance of showers between 11pm and 1am. Areas of smoke after 1am. Mostly cloudy, with a low around 52. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Smoke on Wednesday Wednesday... Patchy smoke before 11am. Mostly sunny, with a high near 76. North wind 3 to 5 mph.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 53. Calm wind.

Partly Sunny on Thursday Thursday... Partly sunny, with a high near 77. Light and variable wind.

30% chance of thunderstorms Thursday Night Thursday Night... A slight chance of showers and thunderstorms, then a chance of showers after 10pm. Mostly cloudy, with a low around 55. Calm wind. Chance of precipitation is 30%.

20% chance of  Friday Friday... A 20 percent chance of showers after 1pm. Partly sunny, with a high near 74. Calm wind becoming east around 6 mph in the morning.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 54. Light east wind.

20% chance of thunderstorms Saturday Saturday... A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 77. Calm wind becoming southeast around 6 mph in the afternoon.

40% chance of thunderstorms Saturday Night Saturday Night... A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 57. South wind 3 to 6 mph.

60% chance of thunderstorms Sunday Sunday... Showers and thunderstorms likely. Mostly sunny, with a high near 77. South wind 6 to 9 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

30% chance of thunderstorms Sunday Night Sunday Night... A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 53. West wind around 7 mph.

20% chance of rain Monday Monday... A 20 percent chance of showers. Mostly sunny, with a high near 74. West wind 6 to 10 mph, with gusts as high as 20 mph.

Current Radar Image


Sun Almanac for Dorchester, Iowa
Sunrise: 05:27 AM
Sunset: 8:42 PM
Civil Sunrise:04:52 AM
Civil Sunset: 9:17 PM
Nautical Sunrise: 04:06 AM
Nautical Sunset: 10:02 PM
Astro Sunrise: 03:11 AM
Astro Sunset: 10:58 PM
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