Local Forecast

Griswold, IA Weather Forecast & Alerts

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

Active Alerts 2 active

Hour-by-Hour  Current Observation

Monday 12:35 AM CDTMonday 12:35 AM

°F °C
Regional Observations →
82°F

NULL

  • 95° / 77° High / Low
  • 90° Feels Like
  • 0% Chance of Rain

Wind

16 mph

S

UV Index

0

None

Humidity

84%

Dew 77°F

Sun

5:49 AM · 8:57 PM

Rise · Set

Source: ATLANTIC (KAIO). Slider scrubs the next 12 hours.

5-Day Outlook

Through Friday

Local Radar →

Today

95° 77°

Partly Sunny

Overnight: Chance of Thunderstorms

Detailed forecast

Today

Sunny. High near 94, with temperatures falling to around 92 in the afternoon. Heat index values as high as 109. South wind 17 to 25 mph, with gusts as high as 36 mph.

Night

A chance of showers and thunderstorms after 9pm. Mostly cloudy, with a low around 77. Heat index values as high as 106. South wind 13 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Tuesday

93° 75°

Partly Sunny

Overnight: Chance of Thunderstorms

Detailed forecast

Tuesday

Mostly sunny, with a high near 93. Heat index values as high as 101. South wind 14 to 20 mph, with gusts as high as 29 mph. New rainfall amounts less than a tenth of an inch possible.

Night

A chance of showers and thunderstorms between 7pm and 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 75. South wind 13 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Wednesday

91° 77°

Partly Sunny

Overnight: Chance of Scattered Thunderstorms

Detailed forecast

Wednesday

A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 91. Chance of precipitation is 20%.

Night

A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 75. Chance of precipitation is 30%.

Thursday

93° 75°

Partly Sunny

Overnight: Chance of Scattered Thunderstorms

Detailed forecast

Thursday

A chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 93. Chance of precipitation is 30%.

Night

A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 74. Chance of precipitation is 30%.

Friday

95° 75°

Mostly Sunny

Overnight: Isolated T-storm

Detailed forecast

Friday

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

Night

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

Griswold, IA Weather Analysis Tools