WeatherBlend

Multi-model forecast blending for Bonehill Rocks, Dartmoor

Rain +48h

NWP precipitation probability up top; per-station blended P(wet) + rainfall amount in the middle; per-NWP precip rate at the bottom.

NWP precipitation probability — point forecast at Bonehill Rocks, Dartmoor

Bellever Dartmoor

Daily P(wet) summary — champion conformal calibrator (90% set)
Date (UTC) Mean P(wet) Driest hour conf wet h amb h conf dry h
44% 44% at 23Z 0 0 0
15% 1% at 17Z 2 1 18
1% 1% at 10Z 0 0 21
3% 1% at 13Z 0 0 21
Hourly P(wet) — NWP ensemble agreement (per-NWP wet-vote spread) · τ=54%
Valid time P(wet) NWPs wet Conformal (90% set)
45% 43% confident dry
37% 29% confident dry
59% 57% confident wet
61% 43% confident wet
47% 29% ambiguous
43% 29% confident dry
16% 14% confident dry
15% 29% confident dry
8% 29% confident dry
6% 29% confident dry
2% 14% confident dry
2% 14% confident dry
3% 29% confident dry
5% 43% confident dry
1% 14% confident dry
1% 14% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
2% 0% confident dry
2% 0%
2% 0%
2% 0%
2% 0% confident dry
2% 0% confident dry
2% 0% confident dry
2% 0% confident dry
2% 0% confident dry
2% 0% confident dry
2% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
2% 0%
2% 0%
2% 0%
2% 0% confident dry
2% 0% confident dry
2% 0% confident dry
2% 0% confident dry
2% 0% confident dry
3% 0% confident dry
3% 0% confident dry
3% 0% confident dry
2% 14% confident dry
2% 14% confident dry
2% 0% confident dry
2% 0% confident dry
2% 0% confident dry
1% 0% confident dry
2% 14% confident dry
2% 14% confident dry
3% 29% confident dry
2% 14% confident dry
3% 14% confident dry
3% 0% confident dry
4% 0% confident dry
7% 0%
5% 14%
6% 14%

Phase 4a — BART posterior P(wet) + 90% band

Bovey Tracey

Daily P(wet) summary — champion conformal calibrator (90% set)
Date (UTC) Mean P(wet) Driest hour conf wet h amb h conf dry h
9% 9% at 23Z 0 0 0
5% 1% at 17Z 0 0 21
1% 1% at 12Z 0 0 21
2% 1% at 13Z 0 0 21
Hourly P(wet) — NWP ensemble agreement (per-NWP wet-vote spread) · τ=38%
Valid time P(wet) NWPs wet Conformal (90% set)
13% 43% confident dry
11% 29% confident dry
21% 57% confident dry
14% 43% confident dry
8% 29% confident dry
7% 29% confident dry
4% 14% confident dry
4% 29% confident dry
4% 29% confident dry
3% 29% confident dry
2% 14% confident dry
1% 14% confident dry
2% 29% confident dry
3% 43% confident dry
1% 14% confident dry
1% 14% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0%
1% 0%
2% 0%
1% 0% confident dry
1% 0% confident dry
2% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
2% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0%
1% 0%
1% 0%
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
2% 0% confident dry
1% 14% confident dry
1% 14% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 14% confident dry
1% 14% confident dry
2% 29% confident dry
2% 14% confident dry
2% 14% confident dry
2% 0% confident dry
2% 0% confident dry
4% 0%
3% 14%
4% 14%

Phase 4a — BART posterior P(wet) + 90% band

Dartmoor Nr Hexworthy

Daily P(wet) summary — champion conformal calibrator (90% set)
Date (UTC) Mean P(wet) Driest hour conf wet h amb h conf dry h
46% 45% at 23Z 0 0 0
16% 1% at 17Z 2 3 16
1% 1% at 10Z 0 0 21
4% 2% at 13Z 0 0 21
Hourly P(wet) — NWP ensemble agreement (per-NWP wet-vote spread) · τ=60%
Valid time P(wet) NWPs wet Conformal (90% set)
46% 43% ambiguous
37% 29% confident dry
61% 57% confident wet
62% 43% confident wet
49% 29% ambiguous
44% 29% ambiguous
17% 14% confident dry
16% 29% confident dry
9% 29% confident dry
6% 29% confident dry
2% 14% confident dry
2% 14% confident dry
3% 29% confident dry
6% 43% confident dry
1% 14% confident dry
1% 14% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
2% 0% confident dry
2% 0%
3% 0%
2% 0%
2% 0% confident dry
2% 0% confident dry
2% 0% confident dry
2% 0% confident dry
2% 0% confident dry
2% 0% confident dry
2% 0% confident dry
2% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
2% 0%
2% 0%
2% 0%
3% 0% confident dry
3% 0% confident dry
3% 0% confident dry
3% 0% confident dry
3% 0% confident dry
3% 0% confident dry
3% 0% confident dry
4% 0% confident dry
3% 14% confident dry
4% 14% confident dry
3% 0% confident dry
2% 0% confident dry
2% 0% confident dry
2% 0% confident dry
3% 14% confident dry
3% 14% confident dry
4% 29% confident dry
3% 14% confident dry
4% 14% confident dry
5% 0% confident dry
5% 0% confident dry
8% 0%
6% 14%
8% 14%

Phase 4a — BART posterior P(wet) + 90% band

Princetown

Daily P(wet) summary — champion conformal calibrator (90% set)
Date (UTC) Mean P(wet) Driest hour conf wet h amb h conf dry h
43% 42% at 23Z 0 0 0
15% 1% at 17Z 2 1 18
1% 1% at 10Z 0 0 21
3% 2% at 13Z 0 0 21
Hourly P(wet) — NWP ensemble agreement (per-NWP wet-vote spread) · τ=53%
Valid time P(wet) NWPs wet Conformal (90% set)
46% 43% confident dry
37% 29% confident dry
61% 57% confident wet
63% 43% confident wet
49% 29% ambiguous
43% 29% confident dry
16% 14% confident dry
15% 29% confident dry
8% 29% confident dry
6% 29% confident dry
2% 14% confident dry
2% 14% confident dry
3% 29% confident dry
5% 43% confident dry
1% 14% confident dry
1% 14% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
2% 0% confident dry
2% 0%
3% 0%
3% 0%
2% 0% confident dry
2% 0% confident dry
2% 0% confident dry
2% 0% confident dry
2% 0% confident dry
1% 0% confident dry
2% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0% confident dry
1% 0%
1% 0%
2% 0%
3% 0% confident dry
3% 0% confident dry
3% 0% confident dry
3% 0% confident dry
3% 0% confident dry
4% 0% confident dry
3% 0% confident dry
3% 0% confident dry
3% 14% confident dry
3% 14% confident dry
3% 0% confident dry
2% 0% confident dry
2% 0% confident dry
2% 0% confident dry
2% 14% confident dry
3% 14% confident dry
3% 29% confident dry
3% 14% confident dry
3% 14% confident dry
4% 0% confident dry
4% 0% confident dry
5% 0%
4% 14%
6% 14%

Phase 4a — BART posterior P(wet) + 90% band

NWP precip rate (mm/h) — point forecast at Bonehill Rocks, Dartmoor