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Keystone IA Weather - Overcast - 46°F
Overcast
46°F
Updated 8:45 am
Feels Like 44°F
Humidity 100%
Wind ENE 8 mph
Barometer  29.84 in
Dew Point 46°F
Keystone IA Weather - Overcast - 8°C
Overcast
8°C
Updated 8:45 am
Feels Like 7°C
Humidity 100%
Wind ENE 13 km/h
Barometer  101 kPa
Dew Point 8°C
Keystone, IA Weather and Current Conditionskeystone ia weather forecast

Keystone, IA Weather Forecast

Keystone Iowa WeatherKeystone, Iowa Weather Weather Forecast
14 Day API Keystone, IA Weather Forecast. Note: Our 7 day Keystone, Iowa weather forecast is our most reliable, and specific forecast. This model should only be used as a probable scenario. Forecasting more than 7 days ahead is challenging.
Keystone, IA Weather Forecast Dated: 845 AM Wed Nov 11 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. generally humid conditions and a stable pattern will dominate.

Wednesday, November 11, 2026

Mid-Morning
Keystone Weather - 2026-11-11 - Morning - Scattered Showers
48°F 9°C
Scattered Showers
Mid-Afternoon
Keystone Weather - 2026-11-11 - Afternoon - Scattered Showers
57°F 14°C
Scattered Showers
Early-Evening
Keystone Weather - 2026-11-11 - Evening - Clear
48°F 9°C
Clear
Brisk around 57°F 14°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds turning from the NNE to the NNW at 11 mph 18 km/h. Gusts up to 22 mph 35 km/h.

Thursday, November 12, 2026

Mid-Morning
Keystone Weather - 2026-11-12 - Morning - Overcast
39°F 4°C
Overcast
Mid-Afternoon
Keystone Weather - 2026-11-12 - Afternoon - Overcast
42°F 5°C
Overcast
Early-Evening
Keystone Weather - 2026-11-12 - Evening - Partly Cloudy
37°F 3°C
Partly Cloudy
Biting cold near 42°F 5°C, overcast through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds blowing from the N at 14 mph 22 km/h.

Friday, November 13, 2026

Mid-Morning
Keystone Weather - 2026-11-13 - Morning - Sunny
34°F 1°C
Sunny
Mid-Afternoon
Keystone Weather - 2026-11-13 - Afternoon - Partly Cloudy
40°F 4°C
Partly Cloudy
Early-Evening
Keystone Weather - 2026-11-13 - Evening - Partly Cloudy
34°F 1°C
Partly Cloudy
Cold with a high near 40°F 4°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds N at 11 mph 17 km/h.

Saturday, November 14, 2026

Mid-Morning
Keystone Weather - 2026-11-14 - Morning - Sunny
34°F 1°C
Sunny
Mid-Afternoon
Keystone Weather - 2026-11-14 - Afternoon - Sunny
42°F 5°C
Sunny
Early-Evening
Keystone Weather - 2026-11-14 - Evening - Clear
34°F 1°C
Clear
Nippy around 42°F 5°C, sunny throughout the day, with steady humidity and steady pressure.

Sunday, November 15, 2026

Mid-Morning
Keystone Weather - 2026-11-15 - Morning - Partly Cloudy
36°F 2°C
Partly Cloudy
Mid-Afternoon
Keystone Weather - 2026-11-15 - Afternoon - Partly Cloudy
44°F 7°C
Partly Cloudy
Early-Evening
Keystone Weather - 2026-11-15 - Evening - Partly Cloudy
36°F 2°C
Partly Cloudy
Biting cold near 44°F 7°C, cloudy throughout the day, with steady humidity and steady pressure.

Monday, November 16, 2026

Mid-Morning
Keystone Weather - 2026-11-16 - Morning - Sunny
36°F 2°C
Sunny
Mid-Afternoon
Keystone Weather - 2026-11-16 - Afternoon - Sunny
47°F 8°C
Sunny
Early-Evening
Keystone Weather - 2026-11-16 - Evening - Clear
37°F 3°C
Clear
Cool and brisk at 47°F 8°C, sunny throughout the day, with steady humidity and steady pressure.

Tuesday, November 17, 2026

Mid-Morning
Keystone Weather - 2026-11-17 - Morning - Sunny
38°F 3°C
Sunny
Mid-Afternoon
Keystone Weather - 2026-11-17 - Afternoon - Sunny
46°F 8°C
Sunny
Early-Evening
Keystone Weather - 2026-11-17 - Evening - Clear
40°F 5°C
Clear
Chilly near 46°F 8°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds swinging from the S to the SSE at 8 mph 13 km/h.

Wednesday, November 18, 2026

Mid-Morning
Keystone Weather - 2026-11-18 - Morning - Cloudy
41°F 5°C
Cloudy
Mid-Afternoon
Keystone Weather - 2026-11-18 - Afternoon - Partly Cloudy
51°F 10°C
Partly Cloudy
Early-Evening
Keystone Weather - 2026-11-18 - Evening - Partly Cloudy
47°F 8°C
Partly Cloudy
Crisp with a high near 51°F 10°C, cloudy in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling. Winds blowing from the SSE at 13 mph 20 km/h. Gusts up to 27 mph 44 km/h.

Thursday, November 19, 2026

Mid-Morning
Keystone Weather - 2026-11-19 - Morning - Partly Cloudy
49°F 10°C
Partly Cloudy
Mid-Afternoon
Keystone Weather - 2026-11-19 - Afternoon - Drizzle
51°F 11°C
Drizzle
Early-Evening
Keystone Weather - 2026-11-19 - Evening - Overcast
47°F 8°C
Overcast
Brisk around 51°F 11°C, dry early, with showers developing in the afternoon, with steady humidity and steady pressure. Winds turning from the SSW to the SW at 4 mph 6 km/h. Gusts up to 24 mph 38 km/h.

Friday, November 20, 2026

Mid-Morning
Keystone Weather - 2026-11-20 - Morning - Partly Cloudy
45°F 7°C
Partly Cloudy
Mid-Afternoon
Keystone Weather - 2026-11-20 - Afternoon - Cloudy
52°F 11°C
Cloudy
Early-Evening
Keystone Weather - 2026-11-20 - Evening - Overcast
49°F 10°C
Overcast
Cool and brisk at 52°F 11°C, partly cloudy in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds out of the SSE at 8 mph 12 km/h.

Saturday, November 21, 2026

Mid-Morning
Keystone Weather - 2026-11-21 - Morning - Light Showers
52°F 11°C
Light Showers
Mid-Afternoon
Keystone Weather - 2026-11-21 - Afternoon - Light Rain
51°F 11°C
Light Rain
Early-Evening
Keystone Weather - 2026-11-21 - Evening - Light Rain
50°F 10°C
Light Rain
Chilly near 51°F 11°C, persistent showers off and on through the day, with steady humidity and barometric pressure falling. Winds moving from the S to the NW at 5 mph 8 km/h. Gusts up to 28 mph 44 km/h.

Sunday, November 22, 2026

Mid-Morning
Keystone Weather - 2026-11-22 - Morning - Snow
35°F 1°C
Snow
Mid-Afternoon
Keystone Weather - 2026-11-22 - Afternoon - Blowing Snow
29°F -2°C
Blowing Snow
Early-Evening
Keystone Weather - 2026-11-22 - Evening - Light Snow
26°F -4°C
Light Snow
Frigid with highs around 29°F -2°C, blowing snow reducing visibility at times, with steady humidity and barometric pressure rising. Winds swinging from the W to the NW at 15 mph 24 km/h. Gusts up to 31 mph 49 km/h.

Monday, November 23, 2026

Mid-Morning
Keystone Weather - 2026-11-23 - Morning - Snow
23°F -5°C
Snow
Mid-Afternoon
Keystone Weather - 2026-11-23 - Afternoon - Heavy Snow
26°F -4°C
Heavy Snow
Early-Evening
Keystone Weather - 2026-11-23 - Evening - Heavy Snow
25°F -4°C
Heavy Snow
Freezing near 26°F -4°C, rounds of snow expected off and on all day, with steady humidity and steady pressure. Snow accumulation up to 2 in. up to 5 cm. Winds out of the NW at 14 mph 22 km/h. Gusts up to 29 mph 47 km/h.

Tuesday, November 24, 2026

Mid-Morning
Keystone Weather - 2026-11-24 - Morning - Blizzard
26°F -3°C
Blizzard
Mid-Afternoon
Keystone Weather - 2026-11-24 - Afternoon - Snow
28°F -2°C
Snow
Early-Evening
Keystone Weather - 2026-11-24 - Evening - Snow
25°F -4°C
Snow
Freezing temperatures near 28°F -2°C, patchy blowing snow and gusty conditions, with steady humidity and barometric pressure rising. Snow accumulation up to 2 in. up to 5 cm. Winds tapering down from NW 18 mph 30 km/h to N 6 mph 9 km/h. Gusts up to 27 mph 44 km/h.

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Weather by the Numbers

Wed, 11th
Keystone IA Weather - Wednesday, Nov 11, 2026 - Sunny
Hi: 57°F 14°C
Lo: 45°F 7°C
Sunrise 06:54 AM
Sunset 04:51 PM
Wind NNE 10 mph16 km/h
Dew Point 41°F5°C
Wind Chill 51°F11°C
Barometric Pressure 29.88 in1012 mb
POP 4% *
Humidity 60%
Thu, 12th
Keystone IA Weather - Thursday, Nov 12, 2026 - Overcast
Hi: 44°F 6°C
Lo: 35°F 1°C
Sunrise 06:55 AM
Sunset 04:50 PM
Wind N 15 mph24 km/h
Dew Point 27°F-3°C
Wind Chill 34°F1°C
Barometric Pressure 30.12 in1020 mb
POP 13% *
Humidity 56%
Fri, 13th
Keystone IA Weather - Friday, Nov 13, 2026 - Partly Cloudy
Hi: 40°F 4°C
Lo: 31°F -1°C
Sunrise 06:56 AM
Sunset 04:49 PM
Wind N 11 mph18 km/h
Dew Point 23°F-5°C
Wind Chill 33°F1°C
Barometric Pressure 30.18 in1022 mb
POP 7% *
Humidity 50%
Sat, 14th
Keystone IA Weather - Saturday, Nov 14, 2026 - Sunny
Hi: 42°F 5°C
Lo: 28°F -2°C
Sunrise 06:57 AM
Sunset 04:48 PM
Wind NNE 2 mph4 km/h
Dew Point 24°F-4°C
Wind Chill 40°F4°C
Barometric Pressure 30.3 in1026 mb
POP 2% *
Humidity 51%
Sun, 15th
Keystone IA Weather - Sunday, Nov 15, 2026 - Partly Cloudy
Hi: 44°F 7°C
Lo: 30°F -1°C
Sunrise 06:59 AM
Sunset 04:48 PM
Wind ESE 5 mph9 km/h
Dew Point 28°F-2°C
Wind Chill 40°F5°C
Barometric Pressure 30.47 in1032 mb
POP 8% *
Humidity 55%
Mon, 16th
Keystone IA Weather - Monday, Nov 16, 2026 - Sunny
Hi: 47°F 8°C
Lo: 30°F -1°C
Sunrise 07:00 AM
Sunset 04:47 PM
Wind S 6 mph9 km/h
Dew Point 31°F-0°C
Wind Chill 43°F6°C
Barometric Pressure 30.5 in1033 mb
POP 3% *
Humidity 56%
Tue, 17th
Keystone IA Weather - Tuesday, Nov 17, 2026 - Sunny
Hi: 47°F 8°C
Lo: 31°F -1°C
Sunrise 07:01 AM
Sunset 04:46 PM
Wind S 10 mph16 km/h
Dew Point 33°F0°C
Wind Chill 42°F6°C
Barometric Pressure 30.45 in1031 mb
POP 3% *
Humidity 58%
Wed, 18th
Keystone IA Weather - Wednesday, Nov 18, 2026 - Partly Cloudy
Hi: 51°F 10°C
Lo: 35°F 2°C
Sunrise 07:02 AM
Sunset 04:45 PM
Wind S 13 mph21 km/h
Dew Point 35°F1°C
Wind Chill 45°F7°C
Barometric Pressure 30.24 in1024 mb
POP 5% *
Humidity 55%
Thu, 19th
Keystone IA Weather - Thursday, Nov 19, 2026 - Cloudy
Hi: 55°F 13°C
Lo: 44°F 7°C
Sunrise 07:04 AM
Sunset 04:44 PM
Wind SSW 9 mph14 km/h
Dew Point 42°F5°C
Wind Chill 52°F11°C
Barometric Pressure 30.15 in1021 mb
POP 9% *
Humidity 61%
Fri, 20th
Keystone IA Weather - Friday, Nov 20, 2026 - Cloudy
Hi: 52°F 11°C
Lo: 39°F 4°C
Sunrise 07:05 AM
Sunset 04:44 PM
Wind S 9 mph14 km/h
Dew Point 41°F5°C
Wind Chill 49°F10°C
Barometric Pressure 30.18 in1022 mb
POP 10% *
Humidity 65%
Sat, 21st
Keystone IA Weather - Saturday, Nov 21, 2026 - Light Rain Shower
Hi: 53°F 12°C
Lo: 45°F 7°C
Sunrise 07:06 AM
Sunset 04:43 PM
Wind SSW 9 mph14 km/h
Dew Point 48°F9°C
Wind Chill 50°F10°C
Barometric Pressure 29.8 in1009 mb
POP 58% *
Humidity 82%
Sun, 22nd
Keystone IA Weather - Sunday, Nov 22, 2026 - Blowing Snow
Hi: 44°F 7°C
Lo: 24°F -4°C
Sunrise 07:07 AM
Sunset 04:42 PM
Wind WNW 19 mph31 km/h
Dew Point 22°F-6°C
Wind Chill 18°F-8°C
Barometric Pressure 29.85 in1011 mb
POP 24% *
Humidity 69%
Mon, 23rd
Keystone IA Weather - Monday, Nov 23, 2026 - Moderate Snow
Hi: 26°F -3°C
Lo: 22°F -6°C
Sunrise 07:08 AM
Sunset 04:42 PM
Wind NW 15 mph24 km/h
Dew Point 16°F-9°C
Wind Chill 12°F-11°C
Barometric Pressure 30.03 in1017 mb
POP 25% *
Humidity 68%
Tue, 24th
Keystone IA Weather - Tuesday, Nov 24, 2026 - Blizzard
Hi: 29°F -2°C
Lo: 22°F -6°C
Sunrise 07:10 AM
Sunset 04:41 PM
Wind NW 19 mph30 km/h
Dew Point 22°F-6°C
Wind Chill 17°F-9°C
Barometric Pressure 29.56 in1001 mb
POP 31% *
Humidity 73%
* POP = Probability of Precipitation. Data for 12:00 PM.