National Weather Service

News Headlines

Hazardous Weather Conditions

Current conditions at

Newton Municipal Airport - Earl Johnson Field (KTNU)

Lat: 41.67°NLon: 93.02°WElev: 945ft.

N/A

Humidity	NA
Wind Speed	NA
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	* Not a current observation *

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Lambs Grove IA

Tornado Watch until May 21, 09:00pm

Flood Watch May 21, 04:58pm until May 21, 07:00pm

Flood Warning May 21, 04:58pm until May 21, 11:15pm

Severe T-storm Warning until May 21, 05:30pm

Click here for hazard details and duration

Tornado Watch

Flood Watch

Flood Warning

Severe T-storm Warning

Tornado Watch until May 21, 09:00pm
Flood Watch May 21, 04:58pm until May 21, 07:00pm
Flood Warning May 21, 04:58pm until May 21, 11:15pm
Severe T-storm Warning until May 21, 05:30pm
NOW: Multiple hazards in effect
Click HERE for Details
This Afternoon
High: 75 °F
Severe
Thunderstorms
and Windy
Tonight
Low: 50 °F
Severe
Thunderstorms
and Windy
then Partly
Cloudy and
Breezy
Wednesday
High: 74 °F
Sunny
Wednesday Night
Low: 52 °F
Mostly Clear
Thursday
High: 79 °F
Sunny
Thursday Night
Low: 61 °F
Slight Chance
T-storms then
Chance
T-storms
Friday
High: 79 °F
Chance
T-storms then
Showers
Likely
Friday Night
Low: 52 °F
Chance
T-storms

Detailed Forecast

This Afternoon

Showers and thunderstorms likely. Some of the storms could be severe. Mostly cloudy, with a steady temperature around 75. Windy, with a south wind around 26 mph, with gusts as high as 39 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 7pm. Some of the storms could be severe. Mostly cloudy, then gradually becoming mostly clear, with a low around 50. Windy, with a west wind 20 to 25 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 37 mph. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

Sunny, with a high near 74. West wind around 11 mph, with gusts as high as 18 mph.

Wednesday Night

Mostly clear, with a low around 52. West wind 6 to 8 mph becoming south in the evening.

Thursday

Sunny, with a high near 79. South wind 5 to 9 mph.

Thursday Night

A slight chance of showers, then a chance of showers and thunderstorms after 10pm. Partly cloudy, with a low around 61. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

Friday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 79. Chance of precipitation is 60%.

Friday Night

A 40 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 52.

Saturday

A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 72.

Saturday Night

A 50 percent chance of showers. Mostly cloudy, with a low around 53.

Sunday

A 30 percent chance of showers. Partly sunny, with a high near 74.

Sunday Night

A 30 percent chance of showers. Partly cloudy, with a low around 55.

Memorial Day

A 30 percent chance of showers. Mostly sunny, with a high near 75.