Local Forecast

Lewis, IA Weather Forecast & Alerts

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

Active Alerts 2 active

Hour-by-Hour  Current Observation

Sunday 9:15 PM CDTSunday 9:15 PM

°F °C
Regional Observations →
84°F

Clear

  • 95° / 78° High / Low
  • 96° Feels Like
  • 0% Chance of Rain

Wind

11 mph

G 21 mph

S

UV Index

0

None

Humidity

84%

Dew 78°F

Sun

5:49 AM · 8:57 PM

Rise · Set

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

5-Day Outlook

Through Thursday

Local Radar →

Today

95° 78°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Today

Sunny, with a high near 94. Heat index values as high as 106. South wind around 22 mph, with gusts as high as 31 mph.

Night

Mostly clear, with a low around 78. Heat index values as high as 105. South wind around 17 mph, with gusts as high as 28 mph.

Monday

95° 77°

Partly Sunny

Overnight: Chance of Thunderstorms

Detailed forecast

Monday

Sunny, with a high near 94. Heat index values as high as 109. South wind 17 to 25 mph, with gusts as high as 35 mph.

Night

A chance of showers and thunderstorms after 9pm. Mostly cloudy. Low around 77, with temperatures rising to around 79 overnight. Heat index values as high as 106. South wind 13 to 24 mph, with gusts as high as 35 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Tuesday

93° 77°

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 28 mph.

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 76. South wind 12 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Wednesday

93° 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 92. Chance of precipitation is 20%.

Night

A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 76. 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%.

Lewis, IA Weather Analysis Tools