← Back to Past Picks
LOST climate

Will the maximum temperature be 43-44° on Mar 13, 2026?

The Setup

The market asks if the official high temperature in Minneapolis on March 13 will land in the narrow 43-44°F band. While daytime temperatures are forecast to stay in the 30s, a midnight warm spike already pushed the thermometer to 45°F. This creates a unique situation where the daily high has likely already occurred and exceeded the market's target range.

Minneapolis already hit 45°F at 12:53 AM today before a cold front swept through, effectively locking in a daily high above the 44°F market ceiling before most traders even woke up.

Market
83c
Our Estimate
95-99c
Edge
+14c

Bull Case

The primary path to YES relies on the 12:53 AM CDT observation of 45°F on March 13 being a preliminary rounding artifact. ASOS sensors measure in Celsius, and a reading between 6.5°C and 6.9°C translates to 43.7°F to 44.4°F. If the exact temperature was 44.4°F, the official NWS Climatological Report could round this down to exactly 44°F, landing perfectly in the winning bin. Additionally, if the midnight temperature spike is quality-controlled out of the final climate report due to sensor error during the high wind event (the NWS reported gusts to 39 mph at 12:53 AM), the official high would default to the daytime maximum. While the NWS zone forecast for March 13 predicts a daytime high of 37°F, rapid clearing and strong March sun could allow afternoon temperatures to overachieve and reach the 43-44°F range. Finally, historical data from Weather Underground shows that Minneapolis temperatures can occasionally spike 5-7 degrees above forecast models during early spring warm advection events. If the cold front stalls or retreats slightly on the afternoon of March 13, the temperature could rebound into the 43-44°F window.

Bear Case

The NWS recorded a temperature of 45°F at 12:53 AM CDT on March 13 at the Minneapolis-St. Paul International Airport (KMSP). Because the daily climate report captures the 24-hour maximum from midnight to midnight, this early morning observation establishes a hard floor for the daily high. Since 45°F is above the 44°F ceiling of the market, this single observation effectively guarantees a NO resolution. Furthermore, ASOS stations record the highest 1-minute temperature for the daily maximum, not just the hourly METAR readings. If the hourly observation was 45°F, the peak temperature between 12:00 AM and 1:00 AM on March 13 was likely 45°F or 46°F. This makes it highly improbable that the official high will be revised down to 44°F in the final NWS Climatological Report. Even if the midnight observation is discarded, the daytime atmospheric setup does not support a high of 43-44°F. A strong cold front passed through Minneapolis early on March 13, shifting winds to the northwest and bringing strong cold air advection. The NWS zone forecast explicitly calls for a daytime high of only 37°F, with AccuWeather forecasting an even lower 35°F for the afternoon.

What Could Go Wrong

IF the 12:53 AM observation of 45°F was a temporary sensor error caused by the extreme wind gusts (up to 56 mph reported later in the morning) and is removed from the final CLI report, THEN the official high would rely on daytime heating, which could unexpectedly reach 43°F. IF the exact Celsius temperature at 12:53 AM was 6.8°C (44.2°F) and weather.gov displayed 45°F due to a display rounding quirk, THEN the official climate report might record exactly 44°F, resulting in a YES.

Get picks like this daily

Full analysis delivered to your inbox every morning at 7:00 a.m. ET.

Start Free Trial