Local Forecast

Garnavillo, IA Weather Forecast & Alerts

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

No Active Alerts

Hour-by-Hour  Current Observation

Monday 8:35 AM CDTMonday 8:35 AM

°F °C
Regional Observations →
69°F

Mostly Cloudy

  • 78° / 66° High / Low
  • 69° Feels Like
  • 0% Chance of Rain

Wind

6 mph

ESE

UV Index

4

Moderate

Humidity

86%

Dew 64°F

Sun

5:26 AM · 8:41 PM

Rise · Set

Source: PRAIRIE DU CHIEN (KPDC). Slider scrubs the next 12 hours.

5-Day Outlook

Through Friday

Local Radar →

Today

78° 66°

Thunderstorms

Overnight: Chance of Thunderstorms

Detailed forecast

Today

Showers and thunderstorms before 5pm, then a chance of showers and thunderstorms. Cloudy, with a high near 78. Southeast wind 5 to 9 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

Night

A chance of showers and thunderstorms before 7pm, then scattered showers and thunderstorms between 7pm and 9pm, then a slight chance of showers and thunderstorms between 9pm and 10pm, then areas of fog and isolated rain showers. Mostly cloudy, with a low around 66. North wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts between a half and three quarters of an inch possible.

Tuesday

89° 73°

Mostly Cloudy

Overnight: Chance of Thunderstorms

Detailed forecast

Tuesday

Areas of fog before 9am. Mostly sunny, with a high near 89. Heat index values as high as 95. North wind around 5 mph.

Night

A chance of showers and thunderstorms between 7pm and 10pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 72. Heat index values as high as 95. South wind 6 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Wednesday

91° 64°

Thunderstorms Likely

Overnight: Scattered Thunderstorms Likely

Detailed forecast

Wednesday

Scattered rain showers before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 90. South wind 14 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

Night

A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 64. Southwest wind 6 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Thursday

82° 59°

Chance of Thunderstorms

Overnight: Mostly Clear

Detailed forecast

Thursday

A chance of showers and thunderstorms. Mostly sunny, with a high near 84. Southwest wind 6 to 14 mph. Chance of precipitation is 50%.

Night

A chance of showers and thunderstorms. Mostly clear, with a low around 58. West wind 7 to 12 mph. Chance of precipitation is 50%.

Friday

84° 62°

Isolated T-storm

Overnight: Chance of Scattered Thunderstorms

Detailed forecast

Friday

A slight chance of rain showers. Sunny, with a high near 84. West wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Night

A slight chance of rain showers before 7pm, then a chance of showers and thunderstorms. Mostly clear, with a low around 60. Southwest wind around 9 mph. Chance of precipitation is 30%.

Garnavillo, IA Weather Analysis Tools