Weather Keystone week

Weather forecast for Keystone for this and next week.

Monday, Jul 6

27 / 16°C

0.0 mm

10 km/h

sunrise 5:39 am
sunset 8:47 pm

HOURLY

From morning until noon clear, turning to cloudy in the afternoon, becoming partly cloudy in the evening. High of 27 °C. Cloudy overnight with a low of 16 °C.

Interactive map weather Iowa, USA

GPS: 41.9983; -92.1974

altitude: 265 m
local time:

PLACES IN THE AREA

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Weather forecast Keystone, Iowa, USA extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Monday 07/06/2026
1 AM 2 AM	clear	21 °C 24 °C	0.0 mm	2.1 m/s 8 km/h northeast	1016 hPa	93 %	19 °C	0 %	0%	0%	0%	0%
7 AM 8 AM	clear	20 °C 23 °C	0.0 mm	2.5 m/s 9 km/h northeast	1017 hPa	96 %	19 °C	2 %	0%	2%	0%	0%
1 PM 2 PM	cloudy	26 °C 29 °C	0.0 mm	2.8 m/s 10 km/h east-northeast	1018 hPa	66 %	18 °C	64 %	0%	64%	0%	0%
7 PM 8 PM	partly cloudy	26 °C 29 °C	0.0 mm	2.6 m/s 9 km/h northeast	1016 hPa	72 %	20 °C	14 %	0%	2%	0%	12%
Tuesday 07/07/2026
1 AM 2 AM	cloudy	19 °C 21 °C	0.0 mm	1.9 m/s 7 km/h east-northeast	1019 hPa	92 %	17 °C	73 %	0%	0%	0%	73%
7 AM 8 AM	cloudy	18 °C 20 °C	0.0 mm	1.9 m/s 7 km/h north-northeast	1020 hPa	93 %	16 °C	48 %	0%	0%	0%	48%
1 PM 2 PM	clear	26 °C 28 °C	0.0 mm	2.5 m/s 9 km/h northeast	1020 hPa	56 %	16 °C	3 %	0%	0%	0%	3%
7 PM 8 PM	clear	25 °C 27 °C	0.0 mm	1.5 m/s 5 km/h northeast	1017 hPa	64 %	17 °C	0 %	0%	0%	0%	0%

Keystone, Iowa, USA - information

State: Iowa, USA

GPS coordinates: 41.9983; -92.1974

Time zone: America / Chicago time difference in hours with time in US is -7 hours

Population: 609
Altitude: 265 m
The administrative part:

Iowa, Des Moines
Benton County, Vinton

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Weather Keystone, Iowa, USA. Weather forecast Keystone.

Keystone - weather nearby - bigger cities

Belle Plaine, 8.1 km
Dysart, 13 km
Atkins, 17 km
Traer, 19 km
Tama, 20 km
Walford, 20 km

Brooklyn, 22 km
Urbana, 23 km
Williamsburg, 25 km
Hiawatha, 27 km
Robins, 28 km
Grinnell, 32 km

Keystone - weather nearby - the closest place

Van Horne, 5.5 km
Irving, 6.1 km
Elberon, 6.2 km
Luzerne, 7.0 km
Camp Arrowhead Lake Dam, 7.4 km
Rogersville, 7.8 km

Blairstown, 8.4 km
Geneva, Iowa, 9.0 km
Vining, 9.4 km
Dayton, Iowa, 10 km
Hannen Lake Dam, 10 km
Garrison, 10 km

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Data source

Weather forecast for Keystone is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Astronomical information Keystone

data are always in the local time

Sun and light

July 6, 2026

Sunrise:	Sunset:
5:39 am	8:47 pm
Noon:	Length of day:
1:13 pm	15:07
Start of civil twilight*:	End of civil twilight*:
5:05 am	9:21 pm
Start of nautical twilight*:	End of nautical twilight*:
4:22 am	10:04 pm
Start of astronomical twilight*:	End of astronomical twilight*:
3:30 am	10:55 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
07/05/2026 11:49 pm	07/06/2026 12:20 pm
Next new moon:	Next full moon:
07/14/2026	07/29/2026