Local weather forecast

Weather in Simpson, KS

Updated 2026-08-11 11:00 local time · ZIP codes 67478

Sunny
Now86°F

Sunny

High / Low107° / 79°
Rain chance1%
Wind13 mph
Weather alerts

Active alerts

1
Heat Advisory issued August 11 at 1:06AM CDT until August 11 at 8:00PM CDT by NWS Topeka KS

* WHAT...Heat index values up to 109 expected. * WHERE...Portions of central, east central, and north central Kansas. * WHEN...From noon today to 8 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat cramps, heat exhaustion, and even heat stroke.

Safety instructions

Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.

Hourly

Next hours

NowSunny86°0% rain
12 PMSunny101°0% rain
1 PMSunny104°0% rain
2 PMSunny106°0% rain
3 PMSunny107°0% rain
4 PMSunny107°0% rain
5 PMSunny107°0% rain
6 PMSunny106°0% rain
7 PMSunny103°0% rain
8 PMSunny98°0% rain
9 PMClear93°0% rain
10 PMClear90°0% rain
Forecast

3-day weather forecast

Today2026-08-11
Sunny
107° 79°Sunny
Rain 1%Gust 18 mph
Tomorrow2026-08-12
Sunny
112° 82°Sunny
Rain 17%Gust 20 mph
Thursday2026-08-13
Sunny
112° 74°Sunny
Rain 36%Gust 24 mph
Conditions

Weather details

Feels like85°F
Humidity52%
Pressure29.85 inHg
Visibility10 mi
Wind13 mph SSW
Wind gusts15 mph
Precipitation0.00 in
UV index5
Daylight

Sunrise, sunset and moon

Sunrise06:40 AM
Sunset08:32 PM
Moonrise04:45 AM
Moon phaseNew Moon
Practical guide

Weather insights for today

Umbrella not essential

Rain chance stays relatively low over the next 12 hours (up to 0%).

Light layers should work

It feels like 85°F with winds near 13 mph.

Best window: 11 AM

86°F, 0% rain chance and 13 mph wind.

Allow a little extra driving time

Visibility is around 10 mi; gusts may reach 32 mph.

Running conditions are less comfortable

Current temperature is 86°F, wind 13 mph, rain chance up to 0%.

Moderate UV protection recommended

UV index is 5. Sunscreen and sunglasses are sensible for longer outdoor time.

Simpson weather today

Sunny and 86°F in Simpson, KS. Today's high is 107°F with a 1% rain chance. Winds are around 13 mph with gusts near 15 mph. Relative humidity is 52%, pressure is 29.85 inHg, and visibility is about 10 miles.

Tonight and tomorrow in Simpson

Sunrise is at 06:40 AM and sunset is at 08:32 PM. Tomorrow's forecast calls for Sunny with a high near 112°F and a low near 82°F. The maximum rain chance is 17%.

Nearby

Weather near Simpson

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