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Week 8 • October 18, 2025, 07:00 PM UTC
Purdue @ Northwestern
2-4
Big Ten
Power Rank: -1.3
0 FINAL 19
4-2
Big Ten
Power Rank: 6.0
Northwestern covered by 15.5 | Game went Under by 29.5

By · Last updated

Northwestern defeated Purdue 19–0 to secure a comfortable win.

Purdue @ Northwestern Preview

General Information

Week: Week 8
Kick Off (at stadium): 02:00 PM CDT
Stadium: Lanny and Sharon Martin Stadium
Capacity: 12,023
Elevation: 581 ft
HFA Rating: 2.1
Playing Surface: Artifical Turf

Betting Information

Spread Northwestern -3.5
Total (O/U) 48.5
Expected Score PUR 22.5 - 26.0 NU
Power Rank Implied Line Northwestern +7.3
Prediction Markets Northwestern 61% Win Chance (Kalshi)

Weather Conditions

Forecast for: February 02, 2026
Clear

Clear

22.9°F

Wind Chill: 12.7°F
Wind: 9.8 mph NW
Gusts: 16.8 mph
Precipitation: 0.04"
Humidity: 89%
Rain Chance: 0%
Snow Chance: 45%

Travel & Rest

Purdue (Away)

This Week: 118.7 miles
Last Week: 896.9 miles
Season Total: 1204.2 miles
Body Clock Time: 15:00
Rest Days: 7

Northwestern (Home)

This Week: 0.0 miles
Last Week: 1033.2 miles
Season Total: 3002.5 miles
Body Clock Time: 14:00
Rest Days: 7

Line Value Calculator

Adjust factors to calculate your projected line

Betting Information
Current Line Northwestern -3.5
Total Points 48.5
Blue Chip Analytics Power Rating
Purdue -1.3
Northwestern 6.0
Travel Impact
Away Team Travel 119 mi
Home Team Travel 0 mi
Rest Even
HFA: Lanny and Sharon Martin Stadium
Capacity 12,023
Elevation 581 ft
Weather: Clear
Temperature 22.9°F
Wind Speed 9.8 mph
Your Line Northwestern +7.3
Implied Value —

What are the key factors for Purdue vs Northwestern?

Purdue: Key Factors

Northwestern: Key Factors

What happened in the game?

Purdue travels 119 miles to this game, a short road trip.

Purdue arrives with a 1-hour body clock shift.

Northwestern won by 19 to secure a comfortable win.

Northwestern covered the spread, covering the spread comfortably.

The total went Under by 29.5 points.

Does weather affect this game at Lanny and Sharon Martin Stadium?

At 22.9°F, this is a cold-weather game. Cold conditions below 35°F historically compress scoring and reduce passing efficiency, favouring unders and run-heavy offences.

Precipitation chance is 79%, pointing to a wet-field game. High precip probability increases fumble risk and typically compresses both team totals.

Full conditions are shown in the data panel above. Forecast data sourced from WeatherAPI.com. Use the Line Value Calculator to apply a manual weather adjustment to your projected line.

How do Purdue and Northwestern compare on power ratings?

Blue Chip Analytics power ratings favour Northwestern (6.0) over Purdue (-1.3) by 7.3 points on a neutral field. After adding home field advantage, the rating-implied line may differ meaningfully from the market spread. Northwestern brings a meaningful home field advantage to this matchup (Blue Chip HFA: 2.1). Add this to the neutral-site differential to arrive at a venue-adjusted line.

Blue Chip Analytics power ratings represent expected point margin against an average FBS opponent on a neutral field, calculated from game data sourced via CollegeFootballData.com (CFBD). They are one input — cross-reference with the travel, rest, and weather data above before drawing conclusions.

Where can I find more data on Purdue and Northwestern?

Sources

Game & Team Data

Weather

Model & Methodology

Northwestern won and Northwestern covered the spread.