USDNOK is sideways for the last two years that looks like a larger triangle within uptrend. It's an ABCDE pattern where wave E can be in play as pair stops at the upper side of this contracting range.
Ideally, market is coming down for a pullback within higher degree wave E, where pair can complete the sideways price pattern. So for now, seems like there is room for more weakness within a three-wave (A)-(B)-(C) decline to the lower side of a range.
Wave (B) looks to be a bearish triangle pattern, unless it's going to be more complex, but sooner or later it can send the price lower within wave (C) of E towards to 10.30/10.00 support area.
One of the reasons why USDNOK could face more weakness is also bullish looking Crude oil, which can boost the Norwegian Krone.