St. Anthony, Idaho Weather
St. Anthony, Idaho — live current conditions, hourly and 7-day forecasts, NWS alerts, radar and satellite imagery for St. Anthony, Fremont County.
Full aviation weather for St. Anthony is published on the Stanford Field (KU12) page, 2 km away. It carries the current METAR decoded into plain language — surface wind, visibility, cloud layers and ceiling, temperature and dewpoint, and altimeter setting — alongside the raw observation as transmitted. 5 airfields within reach of St. Anthony have their own pages, listed below.
The Terminal Aerodrome Forecast (TAF) is shown across its full validity period, with each change group broken out so you can see when conditions are expected to shift. Flight category is derived automatically — VFR, MVFR, IFR or LIFR — from reported ceiling and visibility, with runway details and field elevation alongside. Observations update roughly hourly and forecasts several times a day.
Other airports near St. Anthony: Rexburg Madison County Airport (KRXE) 18 km · Dubois Municipal Airport (KU41) 48 km · Driggs/Reed Memorial Airport (KDIJ) 53 km · Idaho Falls Regional Airport (KIDA) 59 km
Conditions reported at KU12 describe the airfield itself. Weather 2 km away can differ, particularly in terrain or near the coast. For conditions at St. Anthony specifically, see the current conditions and forecast above.
About St. Anthony, Idaho
St. Anthony rests in a broad, fertile valley, a land where the sky seems to stretch in an unbroken, luminous sweep across the horizon. It lies 11.1 miles north-north-east of Rexburg, ID (from Rexburg, ID: bearing 29°T), and is situated 7.2 miles north-north-east of Sugar City. The surrounding landscape is a study in muted grandeur, a vast expanse of agricultural fields that ripple like emerald and gold seas under the ceaseless sun, giving way to the distant, softly rounded shoulders of mountains that guard the eastern edge of the valley. A palpable sense of open space pervades the air, carrying the scent of sun-baked earth and the faint, sweet perfume of ripening crops, a quiet testament to the land’s generous, if unyielding, nature. The light here, especially as the day begins its slow descent, possesses a remarkable clarity, painting the clouds in strokes of rose and lavender against a deepening cerulean canvas. The very character of St. Anthony is inextricably linked to the flowing waters that have shaped its existence and fueled its prosperity. The Fremont River, a lively artery of the region, provides a vital source of irrigation, nurturing the rich soil that has made agriculture the enduring backbone of St. Anthony’s economy. For generations, the bounty of this land—sugar beets, potatoes, grains—has been the lifeblood, a rhythm of planting and harvest that dictates the pulse of daily life. Echoes of earlier days, when pioneers first wrestled this fertile ground from the wild, can still be felt in the sturdy, unpretentious architecture and the quiet pride of its inhabitants, a community that has learned to thrive in concert with the powerful, elemental forces of the natural world.
Live animated radar for St. Anthony and surroundings — RainViewer.
NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.
Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload
| Location | St. Anthony, Fremont County, Idaho |
| Coordinates | 43.966301°N, 111.682185°W |
| Timezone | Mountain Time (America/Boise) |
| ZIP Code(s) | 83445 |
| Area Code | 208 |
| Page generated | September 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This St. Anthony, Idaho Weather Page
This page provides live weather conditions and forecasts for St. Anthony, Idaho, including current conditions, a 24-hour hourly forecast, 7-day outlook, NWS extended text forecast, precipitation radar and NOAA GOES-16 satellite imagery. Aviation weather — live METAR observations and TAF forecasts — is published separately on the pages for the nearest reporting airports, linked from the aviation section above. Additional sections may include tide predictions, wave height, wave direction and sea-surface temperature, a barometric pressure trend, and a solunar-based fishing forecast with a fishing-conditions rating for coastal localities, and soil temperature, crop weather and live USGS river gauge data for agricultural areas near a monitored waterway. All data updates automatically on every page visit.
Location data for St. Anthony includes coordinates 43.966301°N, 111.682185°W, situated in Fremont County. ZIP code 83445. Telephone area code: 208. Timezone: Mountain Time (America/Boise).
Weather data is sourced from the NOAA National Weather Service (NWS) and the open-source Open-Meteo API. River and stream data is sourced from the USGS National Water Information System. Tide predictions are sourced from NOAA CO-OPS; marine and solunar data are modeled from Open-Meteo and public sunrise/moon calculations and should be treated as a general guide alongside on-the-water conditions. Radar is provided by RainViewer. Satellite imagery is sourced from NOAA/NESDIS GOES-East and is public domain.
