Moke Impacts Hawaii; Severe Thunderstorms and Heavy Rainfall from the Great Basin to the Plains

Heavy rain and gusty winds from Tropical Storm Moke will impact the Big Island into Monday, risking life-threatening flooding and mudslides in windward and southeast areas. Severe thunderstorms are expected across the northern Rockies/Plains and northern Great Basin. Dangerous heat persists across the Southern Plains and Lower Mississippi Valley, building further into the Southwest by midweek. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Ankeny Regional Airport (KIKV)

Lat: 41.69°NLon: 93.57°WElev: 886ft.

Fair

63°F

17°C

Humidity	100%
Wind Speed	Calm
Barometer	30.07 in
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Last update	24 Aug 12:15 am CDT

More Information:

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

Extended Forecast for

Johnston IA

Overnight
Low: 62 °F
Mostly Cloudy
Monday
High: 80 °F
Partly Sunny
then Slight
Chance
Showers
Monday Night
Low: 65 °F
Partly Cloudy
Tuesday
High: 84 °F
Partly Sunny
Tuesday Night
Low: 68 °F
Partly Cloudy
then Slight
Chance
T-storms
Wednesday
High: 84 °F
Sunny
Wednesday Night
Low: 64 °F
Mostly Clear
Thursday
High: 83 °F
Sunny
Thursday Night
Low: 63 °F
Mostly Clear

Detailed Forecast

Overnight

Mostly cloudy, with a low around 62. Calm wind.

Monday

A chance of sprinkles with a slight chance of showers before 2pm, then a chance of sprinkles between 2pm and 3pm. Partly sunny, with a high near 80. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 20%.

Monday Night

Partly cloudy, with a low around 65. Southeast wind 3 to 5 mph.

Tuesday

Partly sunny, with a high near 84. Light and variable wind becoming south around 6 mph in the morning.

Tuesday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 68. West southwest wind 3 to 5 mph.

Wednesday

Sunny, with a high near 84.

Wednesday Night

Mostly clear, with a low around 64.

Thursday

Sunny, with a high near 83.