Tyndall, South Dakota Weather
Toward the solstice glow. Day 88 of spring. Read this microseason across nine climate regions →
Tyndall weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Overcast——78°48°—
- TuesdayJun 16Overcast12%—77°53°-1°
- WednesdayJun 17Light Drizzle28%—85°61°+8°
- ThursdayJun 18Drizzle—0.01″74°54°-11°
- FridayJun 19Light Drizzle21%—85°52°+11°
- SaturdayJun 20Drizzle40%—79°59°-6°
- SundayJun 21Overcast40%—82°61°+3°
AQI 19 (Good), driven by Ozone. AQI down 14 over the last 6 hours (gradual decline).
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 7 PM.
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).








































A summer fog for fair, a winter fog for rain.
- Moonrise
- 5:52 AM
- Moonset
- 9:33 PM
- In sign
- ♋︎ Cancer
Toward the solstice glow
Tyndall at a glance
- Today vs. normal: 15°F below the seasonal normal for this latitude
- Last frost: May 4 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
16-Day Forecast — Tyndall
- Mon78°48°2%
- Tue77°53°12%
- Wed85°61°28%
- Thu74°54°8%
- Fri85°52°21%
- Sat79°59°40%
- Sun82°61°40%
- Mon82°56°24%
- Tue82°59°21%
- Wed88°63°21%
- Thu86°70°18%
- Fri104°70°31%
- Sat92°68°27%
- Sun76°62°40%
- Mon92°62°36%
- Tue94°70°29%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 15, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.
SPC Convective Outlook
Storm Prediction Center — Tyndall
SPC has placed Tyndall in the General Thunderstorms category for severe thunderstorms today.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3NONENo severe risk
Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.
Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.
ZIP codes in Tyndall
- 57066