Local Forecast

Keystone, IA Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Keystone, IA.

Active Alerts 2 active

Hour-by-Hour  Current Observation

Sunday 5:35 PM CDTSunday 5:35 PM

°F °C
Regional Observations →
82°F

Cloudy

  • 91° / 75° High / Low
  • 91° Feels Like
  • 0% Chance of Rain

Wind

18 mph

G 24 mph

SSE

UV Index

6

High

Humidity

84%

Dew 77°F

Sun

5:35 AM · 8:48 PM

Rise · Set

Source: VINTON (KVTI). Slider scrubs the next 12 hours.

5-Day Outlook

Through Thursday

Local Radar →

Today

91° 75°

Chance of Thunderstorms

Overnight: Partly Cloudy

Detailed forecast

Today

A chance of showers and thunderstorms before 2pm. Cloudy, with a high near 87. Southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

Night

Partly cloudy. Low around 74, with temperatures rising to around 76 overnight. South wind 10 to 20 mph, with gusts as high as 30 mph.

Monday

96° 77°

Mostly Sunny

Overnight: Partly Sunny

Detailed forecast

Monday

Sunny. High near 96, with temperatures falling to around 94 in the afternoon. Heat index values as high as 106. South wind 10 to 20 mph, with gusts as high as 30 mph.

Night

Mostly clear, with a low around 77. Heat index values as high as 107. South wind 15 to 20 mph, with gusts as high as 30 mph.

Tuesday

96° 75°

Mostly Sunny

Overnight: Isolated T-storm

Detailed forecast

Tuesday

Sunny, with a high near 96.

Night

A slight chance of showers and thunderstorms after 7pm. Mostly clear, with a low around 74.

Wednesday

95° 73°

Mostly Sunny

Overnight: Chance of Scattered Thunderstorms

Detailed forecast

Wednesday

A slight chance of showers and thunderstorms before 7am. Sunny, with a high near 95.

Night

A chance of showers and thunderstorms after 7pm. Mostly clear, with a low around 73. Chance of precipitation is 30%.

Thursday

95° 73°

Mostly Sunny

Overnight: Chance of Scattered Thunderstorms

Detailed forecast

Thursday

A chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 94. Chance of precipitation is 30%.

Night

A chance of showers and thunderstorms after 7pm. Mostly clear, with a low around 72. Chance of precipitation is 30%.

Keystone, IA Weather Analysis Tools