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Siam, IA
 45° 
Last Updated on Apr 24 2024, 1:35 am CDT
Current ConditionsFair
WindNorth at 3.5 MPH
(3 KT)
Pressure30.14 mb
Dewpoint
Visibility10.00 miles

7-Day Forecast

This Afternoon
Sunny
High: 68°
Sunny with a high near 68.
East southeast wind around 5 mph.


Tonight
Partly Cloudy then Slight Chance Showers
Low: 47°
A 10% chance of showers after 4am.
Mostly cloudy with a low around 47.
Southeast wind 8 to 13 mph
with gusts as high as 20 mph.


Thursday
Chance Showers and Windy
High: 65°
A chance of showers with thunderstorms also possible after 4pm.
Mostly cloudy with a high near 65.
Windy with a southeast wind 13 to 21 mph
with gusts as high as 30 mph.
Chance of precipitation is 50%.
New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.


Thursday Night
Showers and Windy
Low: 51°
Showers and possibly a thunderstorm.
Low around 51.
Windy with a southeast wind 21 to 24 mph
with gusts as high as 36 mph.
Chance of precipitation is 100%.
New rainfall amounts
between a half and three quarters of an inch possible.


Friday
Showers and Windy
High: 74°
Showers and possibly a thunderstorm.
High near 74.
Windy with a southeast wind around 25 mph
with gusts as high as 38 mph.
Chance of precipitation is 100%.
New rainfall amounts
between a quarter and half of an inch possible.


Friday Night
Chance T-storms and Windy
Low: 56°
A 50% chance of showers and thunderstorms before 1am.
Partly cloudy with a low around 56.
Windy.
New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.


Saturday
Breezy. Slight Chance T-storms then Showers Likely
High: 79°
A slight chance of showers and thunderstorms,
then showers likely and possibly a thunderstorm after 1pm.
Mostly sunny with a high near 79.
Breezy.
Chance of precipitation is 60%.


Saturday Night
T-storms and Breezy
Low: 57°
Showers and possibly a thunderstorm.
Low around 57.
Breezy.
Chance of precipitation is 90%.


Sunday
Showers and Windy
High: 72°
Showers and possibly a thunderstorm.
High near 72.
Windy.
Chance of precipitation is 80%.


Sunday Night
Chance T-storms and Breezy
Low: 45°
A 30% chance of showers and thunderstorms before 1am.
Partly cloudy with a low around 45.
Breezy.


Monday
Mostly Sunny
High: 65°
Mostly sunny with a high near 65.


Monday Night
Mostly Clear
Low: 45°
Mostly clear with a low around 45.


Tuesday
Sunny
High: 76°
Sunny with a high near 76.


Source: National Weather Service








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