Weather Alert
Buchanan County Weather Warning NWS WEATHER ALERT FOR THE BUCHANAN COUNTY, IA AREA - Issued: 334 AM CDT Sat Sep 26 2026 Buchanan County Weather Warning

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Buchanan County, IA Weather - Hour by Hour Forecast

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Buchanan County, IA Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Overcast. Temperature is 59°F15°C, dew point 55°F13°C, humidity 85%. Wind direction is ESE at 6 mph10 km/h with visibility of 10.00 mi16 km. Barometric pressure is 30.12 in1020 mb.
Tonight - Mostly cloudy. A slight chance of showers this evening, then a chance of showers after midnight. Lows in the upper 50s. Southeast .. Full Forecast
Sunday - Mostly cloudy with a 20% chance of showers. Highs in the upper 60s. Southeast winds around 5 mph... Full Forecast

Buchanan County Hourly Weather

24 Hour Forecast Scroll
Sun, Sep 27
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Buchanan County, IA Hourly Weather - Cloudy - 12:00 AM Buchanan County, IA Hourly Weather - Cloudy - 1:00 AM Buchanan County, IA Hourly Weather - Cloudy - 2:00 AM Buchanan County, IA Hourly Weather - Cloudy - 3:00 AM Buchanan County, IA Hourly Weather - Cloudy - 4:00 AM Buchanan County, IA Hourly Weather - Cloudy - 5:00 AM Buchanan County, IA Hourly Weather - Cloudy - 6:00 AM Buchanan County, IA Hourly Weather - Cloudy - 7:00 AM Buchanan County, IA Hourly Weather - Cloudy - 8:00 AM Buchanan County, IA Hourly Weather - Mostly Cloudy - 9:00 AM Buchanan County, IA Hourly Weather - Mostly Cloudy - 10:00 AM Buchanan County, IA Hourly Weather - Mostly Cloudy - 11:00 AM Buchanan County, IA Hourly Weather - Partly Cloudy - 12:00 PM Buchanan County, IA Hourly Weather - Partly Cloudy - 1:00 PM Buchanan County, IA Hourly Weather - Partly Cloudy - 2:00 PM Buchanan County, IA Hourly Weather - Clear - 3:00 PM Buchanan County, IA Hourly Weather - Clear - 4:00 PM Buchanan County, IA Hourly Weather - Clear - 5:00 PM Buchanan County, IA Hourly Weather - Clear - 6:00 PM Buchanan County, IA Hourly Weather - Clear - 7:00 PM Buchanan County, IA Hourly Weather - Clear - 8:00 PM Buchanan County, IA Hourly Weather - Clear - 9:00 PM Buchanan County, IA Hourly Weather - Clear - 10:00 PM Buchanan County, IA Hourly Weather - Clear - 11:00 PM
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Clear Clear Clear Clear Clear Clear Clear Clear Clear
58°F14°C 57°F14°C 56°F13°C 55°F13°C 54°F12°C 53°F12°C 53°F12°C 52°F11°C 56°F13°C 60°F16°C 64°F18°C 66°F19°C 69°F21°C 71°F22°C 71°F22°C 71°F22°C 71°F22°C 69°F21°C 67°F19°C 65°F18°C 63°F17°C 60°F16°C 58°F14°C 57°F14°C
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12% 12% 11% 11% 11% 11% 11% 11% 4% 4% 4% 4% 4% 4% 2% 2% 2% 2% 2% 2% 4% 4% 4% 4%
53°F12°C 52°F11°C 52°F11°C 51°F11°C 51°F11°C 51°F11°C 50°F10°C 50°F10°C 51°F11°C 52°F11°C 53°F12°C 53°F12°C 53°F12°C 53°F12°C 52°F11°C 52°F11°C 51°F11°C 51°F11°C 51°F11°C 51°F11°C 50°F10°C 50°F10°C 49°F9°C 49°F9°C
83% 83% 86% 86% 90% 93% 90% 93% 83% 75% 67% 63% 57% 53% 51% 51% 49% 53% 56% 61% 63% 70% 72% 75%
E E E E E ESE ESE SE SE SE SE SE SE SE SE SE SSE SSE SE SE SE SE SE SE
2 mph 2 mph 2 mph 2 mph 2 mph 2 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 5 mph 5 mph 5 mph 6 mph 6 mph 6 mph 3 mph 3 mph 3 mph 5 mph 5 mph 5 mph
10 mi16 km 10 mi16 km 6 mi10 km 6 mi10 km 5 mi8 km 6 mi10 km 6 mi10 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (CDT)
Weather
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Dewpoint
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POP = Probability of Precipitation. ** Indicates missing data/values from KIIB model statistics.

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Prob Precip % = Probability of Precipitation.

Buchanan County 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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