A Little Bit of Everything: Snow, Rain, and the Occasional Freezing Surprise
SIOUX LOOKOUT & PICKLE LAKE – April 23, 2025 – This morning in Sioux Lookout and Pickle Lake, spring is arriving with a stubborn streak and a mixed bag of precipitation. As of 6:00 AM at Sioux Lookout Airport, temperatures are just brushing the freezing mark at 0.9°C under mostly cloudy skies. Humidity is sitting at a damp 94%, making it feel cooler than it really is, while visibility holds strong at 24 kilometres—great for spotting that next band of weather on the horizon.
The pressure is currently at 101.6 kPa but falling, signaling a shift in the weather pattern as the day unfolds. Winds are gently blowing in from the southeast at 9 km/h, adding a subtle chill to the air and helping usher in the morning mix of snow and rain.
That precipitation will shift over to full rain as the temperature creeps up, with a high of 7°C expected by this afternoon. There’s also a risk of freezing rain early this morning—just to keep things interesting—so roads and sidewalks may be slick for early risers. The rain should taper off by late afternoon, but clouds will linger with a 40 percent chance of showers continuing into the evening. The UV index is low at 2, so no need to dig out the sunglasses just yet.
Tonight: Fog and Drizzle in the Forecast
The clouds stick around tonight, bringing a 40 percent chance of evening showers before things settle into a foggy late-night vibe. Fog patches are expected to develop after midnight, so be prepared for limited visibility if you’re heading out late. The low dips to around 0°C, right on the freezing line—so some surfaces could get frosty by sunrise.
The Days Ahead: Slow but Steady Warm-Up
Thursday will be cloudy with those fog patches clearing up in the morning, and temperatures climbing to a more comfortable 10°C. The UV index improves slightly to a moderate 3, still not beach weather, but not too gloomy either. The night stays cloudy and steady with another zero-degree low.
Friday keeps things overcast, but warms up a bit more with a high of 13°C. The skies finally clear out by Friday night, offering a crisp, starry end to the day with a low once again around zero.
Saturday is shaping up to be the standout of the week. Expect full sunshine and a spring-perfect high of 18°C—ideal for dusting off the BBQ or finally opening those cabin windows. Saturday night stays clear and mild with a low of +2°C.
What to Wear in the Land of Four Seasons in a Day
Start today in true Northern Ontario style: layers, waterproof boots, and something wind-resistant. The freezing rain risk calls for extra caution, especially for early commuters. As things warm and dry later this week, you can shed the extra layers—but keep a cozy jacket handy for the still-chilly nights.
Weather Trivia for the Northwest: Did You Know?
On April 23, Sioux Lookout has seen it all. The warmest recorded high was a springy 21.7°C back in 1980, while the coldest dipped to a frigid -10.0°C in 1966. So if today’s 7°C feels a little bland, remember—it’s practically the meteorological version of moderation for this region.