Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

Waning Crescent 1%

No Rise

No Set

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: N/A, Set: N/A, Transit: 11:36. Moon - Rise: No Rise, Set: No Set. Civil Dark: 13:52 - 09:20. Nautical Dark: 15:34 - 07:38. Astro Dark: 16:51 - 06:21

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
82
88
47
91
94
88
96
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

87
91
96
93
88
76
99
87
83
82
88
47
70
57
56
52
39
30
24
22
38
25
23
22

Medium Clouds (% Sky Obscured)

98
94
72
100
91
100
100
100
100
63
64
0
0
26
28
79
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

93
70
79
95
93
100
100
100
85
4
4
9
85
84
85
91
89
100
100
100
100
95
88
88

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
0
0
0
2
9
9
9
9
9
9
9
9
9
8
2
3
7

Fog (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

52
43
47
75
73
79
95
91
67
52
62
51
17
1
1
0
0
0
2
11
24
21
17
15

Precipitation Amount (mm)

0.5
0.2
0.2
0.6
0.5
0.5
1
0.7
0.3
0.2
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
3
1
1
0
2
3
5
6
9
11
13
15
13
10
9
12
15
16
17
12
3
0
0

Chance of Frost

Temperature (°C)

-8
-7
-6
-5
-5
-4
-4
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-3
-3
-2
-2
-2
-2
-2

Feels Like (°C)

-12
-11
-10
-9
-8
-8
-8
-7
-7
-6
-6
-7
-7
-7
-7
-8
-8
-9
-9
-9
-8
-7
-6
-6

Dew Point (°C)

-10
-9
-8
-7
-6
-6
-6
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-2
-3
-2
-2

Relative Humidity (%)

88
90
89
89
90
89
87
94
96
94
94
94
96
94
94
92
91
89
89
89
94
94
94
94

Pressure (mb)

996
996
997
997
998
998
998
998
998
998
998
998
998
997
997
996
995
994
993
993
992
992
991
990

Ozone (du)

297
289
284
281
287
301
308
326
340
336
332
333
330
327
327
325
320
315
324
326
324
328
329
333

Saturday 20

New Moon 0%

No Rise

No Set

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: N/A, Set: N/A, Transit: 11:36. Moon - Rise: No Rise, Set: No Set. Civil Dark: 13:52 - 09:20. Nautical Dark: 15:34 - 07:39. Astro Dark: 16:51 - 06:21

Total Clouds (% Sky Obscured)

94
100
100
99
99
95
99
100
100
100
100
100
99
98
99
98
100
100
97
94
100
100
100
100

Low Clouds (% Sky Obscured)

24
26
25
26
20
25
19
39
53
56
72
82
88
87
94
94
94
95
93
85
100
100
97
97

Medium Clouds (% Sky Obscured)

88
99
100
89
89
70
96
97
99
100
100
100
75
48
95
73
97
95
65
55
68
100
100
98

High Clouds (% Sky Obscured)

91
91
92
89
91
88
82
87
71
70
71
94
89
85
90
90
86
39
52
16
29
85
75
75

ISS Passover

Visibility (miles)

5
7
8
1
0
0
0
0
0
1
1
0
0
0
0
0
0
0
1
1
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Light Rain

Precipitation Probability (%)

7
12
6
16
21
26
23
20
18
7
18
24
26
27
33
41
43
40
38
43
44
53
64
75

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.2
0.2
0.2
0.1
0.2
0.3
0.4

Wind Speed/Direction (mph)

6
9
12
7
3
2
2
1
0
0
0
0
0
0
0
0
0
1
2
1
0
0
0
0

Chance of Frost

Temperature (°C)

-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
-0
1

Feels Like (°C)

-7
-7
-7
-7
-7
-7
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-5
-4
-4
-4
-3

Dew Point (°C)

-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-2
-1
-1
-1
0

Relative Humidity (%)

94
94
92
94
92
94
92
92
94
94
94
96
96
96
96
96
96
96
96
96
98
96
96
96

Pressure (mb)

990
990
990
990
991
991
992
992
993
994
995
995
996
997
998
998
999
1000
1001
1002
1003
1004
1004
1005

Ozone (du)

337
339
339
339
338
337
336
337
339
342
345
347
350
347
344
339
340
342
342
338
334
329
322
312

Sunday 21

Waxing Crescent 2%

No Rise

No Set

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: N/A, Set: N/A, Transit: 11:37. Moon - Rise: No Rise, Set: No Set. Civil Dark: 13:53 - 09:21. Nautical Dark: 15:34 - 07:39. Astro Dark: 16:52 - 06:22

Total Clouds (% Sky Obscured)

100
100
99
100
100
100
100
100
100
96
97
95
92
89
81
92
94
100
97
99
99
99
100
100

Low Clouds (% Sky Obscured)

100
100
88
89
91
95
90
85
82
92
94
85
86
80
77
77
87
100
95
98
98
98
99
100

Medium Clouds (% Sky Obscured)

98
100
95
99
100
100
100
100
91
74
72
74
59
47
18
68
70
34
42
60
78
75
72
71

High Clouds (% Sky Obscured)

75
75
70
70
70
65
65
57
13
0
0
0
6
6
9
7
3
4
4
4
4
4
2
3

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

82
79
71
73
65
71
95
95
88
68
58
61
62
60
67
61
49
36
45
62
79
80
77
78

Precipitation Amount (mm)

0.7
0.5
0.3
0.3
0.3
0.4
0.8
1
0.3
0
0.1
0.2
0.3
0.1
0.1
0.2
0.2
0
0
0.3
0.6
0.6
0.5
0.5

Wind Speed/Direction (mph)

0
1
2
0
0
0
0
0
1
0
1
1
1
1
0
0
0
0
1
0
0
0
0
0

Chance of Frost

Temperature (°C)

1
1
1
1
1
1
1
0
0
0
-0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1

Feels Like (°C)

-3
-3
-3
-2
-3
-3
-3
-3
-3
-4
-4
-4
-5
-5
-5
-5
-5
-4
-4
-4
-5
-5
-5
-4

Dew Point (°C)

1
1
1
1
1
1
1
-0
0
-0
-1
-1
-1
-1
-2
-2
-2
-1
-1
-1
-1
-2
-1
-2

Relative Humidity (%)

98
98
98
100
98
100
100
98
100
98
98
98
98
98
98
98
98
96
98
96
96
96
96
96

Pressure (mb)

1006
1007
1007
1008
1009
1010
1011
1012
1013
1013
1014
1015
1016
1016
1017
1017
1018
1019
1019
1019
1020
1021
1021
1021

Ozone (du)

303
294
288
285
283
282
283
284
286
286
286
287
288
287
288
289
291
294
295
295
297
304
316
323

Monday 22

Waxing Crescent 6%

No Rise

No Set

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: N/A, Set: N/A, Transit: 11:37. Moon - Rise: No Rise, Set: No Set. Civil Dark: 13:53 - 09:21. Nautical Dark: 15:35 - 07:40. Astro Dark: 16:52 - 06:22

Total Clouds (% Sky Obscured)

99
98
97
98
99
100
100
100
100
100
100
100
99
98
97
95
93
91
94
97
100
100
100
100

Low Clouds (% Sky Obscured)

92
82
74
77
77
66
73
77
80
77
76
75
77
81
82
87
87
87
91
94
97
98
99
100

Medium Clouds (% Sky Obscured)

65
53
49
54
62
60
55
62
72
90
91
100
98
97
95
91
87
82
88
94
100
100
100
100

High Clouds (% Sky Obscured)

7
8
11
13
14
14
66
100
100
97
95
94
91
92
94
94
93
91
94
97
96
100
100
100

ISS Passover

Visibility (miles)

0
0
0
0
1
0
0
0
0
0
0
0
1
0
0
7
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

66
49
41
35
28
16
14
12
12
16
19
31
34
38
44
53
63
82
95
95
95
89
87
76

Precipitation Amount (mm)

0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.3
0.4
0.7
0.7
0.6
0.4
0.5
0.4

Wind Speed/Direction (mph)

1
2
1
1
1
0
1
0
1
3
3
3
4
5
7
7
5
4
3
2
2
1
0
0

Chance of Frost

Temperature (°C)

-1
0
0
0
0
-0
-1
-1
-0
0
0
0
0
-0
-0
-0
-0
-1
0
0
1
1
1
1

Feels Like (°C)

-4
-3
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-3
-4
-4
-4
-4
-5
-4
-4
-3
-3
-3
-3

Dew Point (°C)

-2
-1
-1
-1
-1
-1
-1
-1
-1
0
0
-0
-0
-1
-1
-1
-1
-1
-1
-0
0
0
0
1

Relative Humidity (%)

98
96
96
96
96
96
96
96
98
98
98
98
98
98
98
98
96
96
94
96
96
96
96
96

Pressure (mb)

1022
1022
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1022
1022
1021
1021
1021
1021
1020
1020

Ozone (du)

322
321
323
326
330
334
334
332
331
329
324
319
313
309
305
303
300
297
292
289
287
283
282
281

Tuesday 23

Waxing Crescent 11%

13:33

15:38

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: N/A, Set: N/A, Transit: 11:38. Moon - Rise: 13:33, Set: 15:38. Civil Dark: 13:54 - 09:21. Nautical Dark: 15:36 - 07:40. Astro Dark: 16:53 - 06:23

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
98
98
98
98
97
95
94
92
89
86
84
82
80
78

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
98
97
97
97
96
88
81
75
82
83
83
82
80
78

Medium Clouds (% Sky Obscured)

54
53
52
30
17
0
0
0
0
0
0
0
1
1
2
0
0
0
11
35
56
54
49
29

High Clouds (% Sky Obscured)

100
100
100
97
93
69
31
20
95
67
59
53
54
55
56
59
62
64
51
38
26
23
21
19

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
3
5
7
7
7

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

66
59
57
50
44
39
37
31
24
22
23
20
27
23
20
21
18
19
18
16
20
30
33
36

Precipitation Amount (mm)

0.3
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

0
0
0
2
3
3
4
3
2
4
3
4
4
3
3
2
2
2
1
1
2
2
2
2

Chance of Frost

Temperature (°C)

1
1
2
2
2
3
3
3
3
3
3
3
3
2
2
2
2
1
1
1
1
1
1
1

Feels Like (°C)

-3
-3
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-2
-2
-2
-2
-4
-4
-4
-4
-4

Dew Point (°C)

1
1
1
1
2
2
3
3
3
3
3
3
3
2
2
2
2
1
1
0
0
0
0
0

Relative Humidity (%)

96
96
96
96
98
98
98
98
100
98
98
100
100
98
100
98
100
98
98
98
98
98
98
98

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1022
1022
1022
1022
1023
1023
1023
1024
1024
1024
1024
1024
1024

Ozone (du)

280
280
280
281
283
283
283
285
283
281
283
283
283
282
280
279
280
280
281
282
283
285
285
285

Wednesday 24

Waxing Crescent 19%

12:19

18:29

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: N/A, Set: N/A, Transit: 11:38. Moon - Rise: 12:19, Set: 18:29. Civil Dark: 13:55 - 09:21. Nautical Dark: 15:37 - 07:40. Astro Dark: 16:54 - 06:23

Total Clouds (% Sky Obscured)

81
83
86
78
71
63
76
88
100
98
96
94
93
93
93
76
58
41
58
75
92
94
97
100

Low Clouds (% Sky Obscured)

81
83
86
78
71
63
76
88
96
96
96
94
88
80
72
69
58
41
58
75
87
91
94
97

Medium Clouds (% Sky Obscured)

20
17
13
8
8
11
18
47
47
43
43
36
31
10
8
7
6
7
7
9
9
25
37
55

High Clouds (% Sky Obscured)

15
10
6
4
2
0
0
0
0
2
4
6
25
42
60
42
25
7
14
25
36
25
14
4

ISS Passover

Visibility (miles)

7
5
2
0
0
0
0
0
0
0
0
0
0
0
0
0
3
5
8
5
3
0
1
1

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
Very Light Rain
None
None
None

Precipitation Probability (%)

43
49
63
66
67
75
74
75
91
86
77
70
60
49
36
31
17
11
18
28
49
41
28
26

Precipitation Amount (mm)

0
0
0.3
0.3
0.3
0.5
0.4
0.4
0.7
0.6
0.5
0.4
0.3
0
0
0
0
0
0
0
0.2
0
0
0

Wind Speed/Direction (mph)

2
2
2
2
3
3
3
3
4
4
5
5
5
5
5
6
6
6
6
7
6
7
9
11

Chance of Frost

Temperature (°C)

1
3
3
4
4
4
4
4
4
4
4
4
4
2
2
2
1
1
0
2
3
3
3
3

Feels Like (°C)

-4
-2
-1
-1
-1
-1
-0
-1
-1
-1
-1
-1
-1
-3
-3
-3
-3
-4
-4
-3
-3
-3
-2
-2

Dew Point (°C)

1
2
3
3
4
4
4
4
4
4
4
4
4
2
2
1
1
0
-1
2
2
3
3
3

Relative Humidity (%)

100
98
100
98
98
98
98
98
100
100
100
100
98
98
98
98
98
96
96
96
96
98
100
98

Pressure (mb)

1024
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022

Ozone (du)

285
282
278
275
277
279
281
281
281
281
281
282
282
282
281
281
284
288
291
286
280
274
274
274

Thursday 25

Waxing Crescent 28%

11:45

20:38

Sun - Rise: N/A, Set: N/A, Transit: 11:39. Moon - Rise: 11:45, Set: 20:38. Civil Dark: 13:56 - 09:21. Nautical Dark: 15:37 - 07:40. Astro Dark: 16:54 - 06:23

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Ivgobahta, Storfjord, Norway (69.39,20.27)

Generated: 19/12/25 01:44:37. Forecast: 19/12/25 to 25/12/25. Timezone: UTC+1.00