Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waning Crescent 1%

No Rise

16:10

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

Sun - Rise: 08:12, Set: 16:46, Transit: 12:29. Moon - Rise: No Rise, Set: 16:10. Civil Dark: 17:46 - 07:12. Nautical Dark: 18:52 - 06:09. Astro Dark: 19:58 - 05:04

Total Clouds (% Sky Obscured)

66
65
39
57
18
18
16
13
8
6
15
13
14
17
15
9
6
7
4
50
68
68
77
98

Low Clouds (% Sky Obscured)

52
26
27
20
10
2
2
1
1
1
1
1
1
1
1
0
0
0
0
0
0
16
31
27

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
1
1
2
2
2
2
2
2
0
0
0
0
34
55

High Clouds (% Sky Obscured)

8
25
39
4
5
8
9
5
5
5
9
5
4
8
8
4
0
4
4
50
68
68
61
95

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
0
0
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)

7
4
3
2
0
0
1
1
1
2
3
4
4
5
5
6
6
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

-7
-7
-7
-6
-5
-4
-4
-4
-4
-5
-7
-8
-9
-9
-9
-9
-10
-10
-10
-10
-11
-11
-11
-10

Feels Like (°C)

-12
-11
-11
-10
-8
-6
-7
-6
-7
-8
-9
-11
-12
-12
-12
-12
-12
-12
-13
-13
-15
-15
-15
-14

Dew Point (°C)

-9
-9
-9
-8
-7
-6
-6
-6
-6
-7
-9
-10
-11
-12
-12
-13
-13
-14
-15
-15
-16
-15
-15
-15

Relative Humidity (%)

87
85
85
85
85
87
85
85
85
85
84
83
82
80
78
75
74
72
69
69
67
69
69
69

Pressure (mb)

1010
1010
1011
1011
1011
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1009
1009
1008
1008
1007

Ozone (du)

274
275
275
275
275
274
272
271
270
269
267
267
266
263
259
258
258
260
260
258
256
255
254
255

Tuesday 21

New Moon 0%

08:35

15:45

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 08:16, Set: 16:42, Transit: 12:29. Moon - Rise: 08:35, Set: 15:45. Civil Dark: 17:42 - 07:15. Nautical Dark: 18:48 - 06:13. Astro Dark: 19:54 - 05:07

Total Clouds (% Sky Obscured)

98
100
97
99
75
100
100
100
100
100
100
100
100
95
92
93
92
97
96
100
100
100
100
100

Low Clouds (% Sky Obscured)

24
24
28
32
30
39
37
43
47
60
49
60
72
60
79
68
58
57
54
55
58
41
41
41

Medium Clouds (% Sky Obscured)

55
55
41
55
43
48
60
78
93
98
100
97
93
64
63
60
59
48
41
23
57
76
67
73

High Clouds (% Sky Obscured)

97
98
92
92
39
100
98
100
86
99
96
92
95
93
91
93
91
96
96
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
5
6
4
4
3
1
0
0
1
4
9
7
8
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

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
6
8
12
7
7
6
10
18
32
32
30
32
29
26
22
18
6
4
3
3
3
4
6

Precipitation Amount (mm)

0
0
0
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)

4
4
4
4
4
4
4
4
5
4
3
3
3
3
2
1
2
2
2
3
5
5
6
7

Chance of Frost

Temperature (°C)

-10
-10
-9
-9
-8
-7
-6
-6
-6
-6
-7
-6
-6
-6
-6
-6
-7
-7
-8
-8
-8
-8
-8
-8

Feels Like (°C)

-14
-14
-14
-13
-12
-10
-10
-10
-10
-10
-11
-10
-11
-9
-10
-10
-11
-11
-12
-12
-12
-12
-11
-12

Dew Point (°C)

-14
-14
-13
-12
-10
-9
-8
-8
-7
-7
-8
-7
-8
-7
-7
-7
-8
-8
-9
-9
-9
-9
-9
-9

Relative Humidity (%)

72
74
75
78
83
87
89
90
90
92
90
92
90
92
92
94
92
94
94
92
92
92
92
92

Pressure (mb)

1007
1006
1006
1006
1005
1005
1004
1004
1003
1003
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1001

Ozone (du)

257
257
256
255
253
252
254
255
254
252
250
250
250
253
255
256
257
258
260
260
257
256
256
257

Wednesday 22

Waxing Crescent 1%

10:42

15:06

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 08:20, Set: 16:38, Transit: 12:29. Moon - Rise: 10:42, Set: 15:06. Civil Dark: 17:38 - 07:19. Nautical Dark: 18:44 - 06:16. Astro Dark: 19:50 - 05:11

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
97
95
95
92
92
86
89
92
96
100
97
94

Low Clouds (% Sky Obscured)

36
43
39
47
61
86
84
96
97
95
93
68
82
90
91
86
89
74
80
75
84
87
86
84

Medium Clouds (% Sky Obscured)

98
99
100
98
91
97
93
99
100
100
100
74
54
72
68
51
51
45
33
71
85
100
88
81

High Clouds (% Sky Obscured)

100
100
92
93
100
100
100
100
100
100
99
92
52
59
88
91
90
86
88
92
96
100
97
94

ISS Passover

Visibility (miles)

9
9
9
9
9
9
3
0
0
0
0
9
9
9
9
9
9
9
9
9
1
1
0
0

Fog (%)

8
9
5
12
6
4
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12

Precipitation Type

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

Precipitation Probability (%)

10
16
21
46
50
51
63
82
92
83
69
48
28
6
3
2
2
4
6
16
30
39
45
46

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
6
6
6
6
5
5
4
3
3
0
0
0
1
0
0
3
3
3
3
3
3
3
2

Chance of Frost

Temperature (°C)

-7
-6
-6
-6
-5
-5
-5
-5
-4
-4
-4
-3
-2
-2
-2
-1
-0
1
1
2
2
2
2
2

Feels Like (°C)

-12
-10
-11
-10
-10
-9
-9
-9
-8
-7
-7
-6
-6
-6
-5
-4
-4
-3
-2
-1
-1
-1
-1
-1

Dew Point (°C)

-8
-7
-7
-7
-6
-6
-6
-6
-5
-4
-4
-4
-3
-3
-3
-2
-2
-0
0
2
1
2
2
2

Relative Humidity (%)

92
92
92
92
92
92
90
92
96
96
96
92
91
91
91
92
91
93
94
96
98
98
100
100

Pressure (mb)

1001
1001
1000
1000
1000
999
999
998
998
997
997
997
997
997
997
996
996
996
996
996
996
996
996
996

Ozone (du)

259
262
263
264
264
264
264
262
263
265
269
270
268
264
262
259
258
257
256
255
254
252
249
249

Thursday 23

Waxing Crescent 4%

No Rise

No Set

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 08:24, Set: 16:33, Transit: 12:28. Moon - Rise: No Rise, Set: No Set. Civil Dark: 17:34 - 07:22. Nautical Dark: 18:41 - 06:20. Astro Dark: 19:46 - 05:14

Total Clouds (% Sky Obscured)

92
87
84
81
83
85
88
91
93
94
95
96
98
96
88
81
86
93
100
100
100
97
100
99

Low Clouds (% Sky Obscured)

83
82
82
81
76
71
69
71
78
82
85
89
91
87
51
30
24
66
65
68
58
75
74
43

Medium Clouds (% Sky Obscured)

70
62
44
32
38
49
62
64
69
77
78
65
77
71
36
27
38
51
65
67
72
81
78
79

High Clouds (% Sky Obscured)

87
86
9
4
4
8
19
57
61
34
14
14
10
27
21
13
42
22
96
100
99
71
100
94

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
9
9
9
9
9
9
9
9

Fog (%)

12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

49
40
31
17
15
12
2
7
8
6
8
9
6
7
6
3
4
4
4
4
4
1
4
4

Precipitation Amount (mm)

0
0
0
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)

2
2
2
2
2
2
2
3
3
4
5
6
5
5
5
6
7
7
5
6
7
7
7
7

Chance of Frost

Temperature (°C)

2
2
3
3
3
3
4
4
3
3
3
3
3
3
3
4
4
4
4
4
3
3
2
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
98
98
94
93
93
93
94
93
91
91
89

Pressure (mb)

996
996
996
996
996
996
996
996
996
996
996
996
996
996
996
996
996
996
996
995
995
995
994
994

Ozone (du)

249
251
255
257
253
255
258
261
263
262
262
262
262
261
257
258
258
257
258
260
262
261
261
261

Friday 24

Waxing Crescent 8%

No Rise

No Set

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 08:28, Set: 16:29, Transit: 12:28. Moon - Rise: No Rise, Set: No Set. Civil Dark: 17:31 - 07:26. Nautical Dark: 18:37 - 06:23. Astro Dark: 19:42 - 05:18

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
98
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

49
65
71
48
65
81
83
82
78
74
83
83
84
81
85
86
87
89
90
90
90
90
92
95

Medium Clouds (% Sky Obscured)

71
74
77
81
100
100
100
88
78
72
83
94
100
100
100
100
100
100
99
98
97
95
94
95

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
94
86
79
86
93
100
99
99
98
96
96
98
97
96
95
97
98

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
12
14
9
19
18
11
15
14
7
15
13
7
13
15
13
20
23
22
32
35
35
40
44

Precipitation Amount (mm)

0
0
0
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)

7
6
5
2
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
4
5
7
9
8

Chance of Frost

Temperature (°C)

3
3
3
3
4
4
4
4
3
4
3
2
3
3
3
3
4
3
3
3
3
2
2
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
93
91
93
93
91
93
93
94
94
94
96
98
98
98
100
100
98
100
100
100
98
100

Pressure (mb)

994
994
994
994
994
994
993
993
993
993
993
992
992
992
994
994
994
994
993
993
993
994
994
994

Ozone (du)

261
262
263
264
265
265
266
267
267
266
266
266
265
265
265
265
265
266
268
269
270
271
272
273

Saturday 25

Waxing Crescent 14%

No Rise

No Set

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 08:32, Set: 16:25, Transit: 12:28. Moon - Rise: No Rise, Set: No Set. Civil Dark: 17:27 - 07:29. Nautical Dark: 18:33 - 05:26. Astro Dark: 19:39 - 04:21

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

98
99
99
100
99
97
95
94
92
90
90
91
92
90
88
87
87
88
89
94
97
96
95
93

Medium Clouds (% Sky Obscured)

97
95
94
92
95
97
99
99
100
100
98
97
95
98
99
100
100
100
100
100
100
100
100
99

High Clouds (% Sky Obscured)

100
89
78
70
79
89
98
96
97
96
97
98
100
88
77
63
60
58
56
66
73
75
78
81

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 (%)

12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12

Precipitation Type

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

Precipitation Probability (%)

44
50
54
58
56
55
51
52
58
57
57
57
59
60
60
57
56
57
56
60
56
59
60
56

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
4
2
1
2
3
3
4
4
3
2
2
2
2
2
2
2
2
2
1
2
2
2
1

Chance of Frost

Temperature (°C)

1
1
2
2
2
2
1
1
2
2
2
1
2
1
2
1
1
1
1
1
1
1
1
1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
98
100
100
100
96
96
96
98
96
96
96
96
96
94
96
96
94
96
94
96
94
94

Pressure (mb)

994
994
995
995
995
995
995
996
996
996
996
996
996
996
996
997
997
997
997
997
997
997
997
997

Ozone (du)

275
276
277
278
279
279
279
278
276
275
273
271
270
268
269
270
270
271
271
271
270
269
269
269

Sunday 26

Waxing Crescent 22%

No Rise

No Set

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: 07:36, Set: 15:20, Transit: 11:28. Moon - Rise: No Rise, Set: No Set. Civil Dark: 16:23 - 06:33. Nautical Dark: 17:30 - 05:30. Astro Dark: 18:35 - 04:24

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

90
89
88
84
80
76
77
77
78
86
88
89
90
90
90
89
88
87

Medium Clouds (% Sky Obscured)

99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

82
84
82
83
79
82
88
97
100
100
100
100
99
98
94
94
92
91

ISS Passover

Visibility (miles)

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

Fog (%)

12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12

Precipitation Type

Snow
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

64
68
65
71
72
71
71
71
70
73
74
72
71
70
68
63
59
56

Precipitation Amount (mm)

0.3
0.4
0.3
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
94
94
94
93
92
92
92
94
94
94
94
94
94
94
94
94

Pressure (mb)

997
997
997
998
998
998
998
999
999
999
1000
1000
1000
1000
1000
1001
1001
1001

Ozone (du)

269
268
267
266
264
263
262
262
262
262
265
268
271
274
277
280
279
277

Forecast for Abisko, Kiruna Kommun, Kingdom of Sweden (68.35,18.83)

Generated: 20/10/25 07:46:45. Forecast: 20/10/25 to 26/10/25. Timezone: UTC+2.00