Hastings, MN Weather + On This Date: Friday, September 18, 2026
Friday looks like a rain-jacket day in Hastings, with showers, a high near 62°F and a chance of afternoon thunderstorms. Indoor plans have the edge over a long river walk.
Today’s Weather in Hastings
At a glance
High / overnight low: Near 62°F Friday; around 55°F Friday night.
Rain: 100% daytime chance, easing to 80% overnight; thunderstorms possible after 1 p.m.
Wind: East at 5–15 mph, increasing to 10–15 mph overnight with gusts up to 25 mph.
Rainfall: About three-quarters to one inch possible during the day, with additional rain overnight.
The morning starts in the upper 50s, with rain becoming more likely as the morning progresses. The hourly forecast does not promise a dry commute, even though the higher rain chances arrive later in the morning.
By afternoon, temperatures hover in the low 60s under cloudy skies. Rain chances stay high, and thunder becomes possible after 1 p.m.—a good reason for outdoor activities to have an indoor backup.
Friday night stays wet, with thunderstorms possible before 1 a.m. Saturday and showers likely afterward. Another three-quarters to one inch of rain is possible overnight, while an east breeze adds a cool edge.
The NWS regional outlook puts Friday’s severe-storm risk very low, but highlights heavy rain and possible localized flooding across southern Minnesota. Its highest rainfall totals are expected farther south along Interstate 90, not specifically at the Hastings forecast point; this regional outlook is not itself a warning.
What to wear or plan
A hooded rain jacket over a light, comfortable layer.
Water-resistant shoes for school, work and errands.
An indoor backup for afternoon and evening activities.
Weather + On This Date by HastingsNow.com
Weather Joke of the Day
Why did my umbrella ask for a raise in downtown Hastings? It saw Friday’s forecast and realized it was working a double shift.
On This Date: A Little Time Capsule
1889 — Hull-House Opens Its Doors in Chicago
On September 18, 1889, Jane Addams and Ellen Gates Starr opened Hull-House in rented rooms in a brick mansion on Chicago’s West Side. They welcomed neighbors into newly painted parlors decorated with reproductions of European art. By the following year, their educational work included courses in literature, languages, art, history and music—an open door growing into opportunities to learn.
Source: Jane Addams Papers Project — Chronology
1793 — A Cornerstone for the U.S. Capitol
President George Washington laid the U.S. Capitol’s cornerstone on September 18, 1793, at the building’s southeast corner. Construction proved slow, with sandstone brought by boat from Virginia and funding often difficult to secure. Congress occupied the still-unfinished building in 1800, years before the Capitol took on the familiar appearance we recognize today.
Source: Architect of the Capitol — History of the U.S. Capitol Building
1870 — An Expedition Encounters Old Faithful
On September 18, 1870, the Washburn expedition entered Yellowstone’s Upper Geyser Basin and encountered the geyser now known as Old Faithful. Nathaniel P. Langford’s account describes a sudden column of water rising more than 100 feet. His journal connects the familiar name with the regular eruptions the party observed during its visit.
Source: Project Gutenberg — Nathaniel P. Langford’s The Discovery of Yellowstone Park
How we know
Weather sources
National Weather Service — Hastings Point Forecast — Accessed September 17, 2026, at 7:21 p.m. CT.
National Weather Service — Hastings Hourly Forecast Table — Accessed September 17, 2026, at 7:21 p.m. CT.
National Weather Service — Twin Cities Hazardous Weather Outlook — Accessed September 17, 2026, at 7:21 p.m. CT.
National Weather Service — Weather Radar — Accessed September 17, 2026, at 7:21 p.m. CT.
History sources
Jane Addams Papers Project — Chronology — Accessed September 17, 2026, at 7:21 p.m. CT.
Architect of the Capitol — History of the U.S. Capitol Building — Accessed September 17, 2026, at 7:21 p.m. CT.
Project Gutenberg — The Discovery of Yellowstone Park — Accessed September 17, 2026, at 7:21 p.m. CT.
National Park Service — Old Faithful Geyser — Accessed September 17, 2026, at 7:21 p.m. CT.
Weather can change quickly, especially with summer storms, so readers should check official alerts and radar before heading out.
Check the radar before heading out for evening plans.