Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 22

Waxing Crescent 5%

No Rise

No Set

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
07 OK

Sun - Rise: 10:53, Set: 13:53, Transit: 12:23. Moon - Rise: No Rise, Set: No Set. Civil Dark: 15:39 - 09:07. Nautical Dark: 17:01 - 07:47. Astro Dark: 18:12 - 06:36

Total Clouds (% Sky Obscured)

39
53
60
100
100
100
100
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
88
13

Low Clouds (% Sky Obscured)

39
53
60
90
90
90
90
93
92
89
95
95
95
95
96
95
97
94
95
93
92
87
67
4

Medium Clouds (% Sky Obscured)

0
0
0
0
0
6
15
34
31
21
21
19
15
22
17
17
18
7
0
0
0
0
2
1

High Clouds (% Sky Obscured)

4
4
4
4
34
48
51
42
29
17
39
47
29
23
22
6
2
0
4
17
9
8
7
2

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
0
0
1
6
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
10
0
0
0
2
9
2
2
4
4
10
2
3
2
8
0
10
1
1
0
0

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)

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

Chance of Frost

Temperature (°C)

-18
-18
-19
-20
-20
-20
-20
-20
-21
-21
-21
-21
-21
-20
-20
-20
-20
-19
-19
-19
-19
-19
-19
-19

Feels Like (°C)

-21
-21
-22
-24
-24
-23
-24
-24
-24
-24
-25
-25
-24
-24
-24
-23
-23
-23
-23
-23
-23
-23
-23
-23

Dew Point (°C)

-19
-19
-20
-21
-22
-21
-21
-22
-22
-22
-22
-22
-22
-22
-22
-21
-21
-21
-21
-21
-21
-21
-21
-21

Relative Humidity (%)

89
90
90
89
88
89
89
88
89
87
88
88
87
86
85
86
84
85
85
85
86
86
85
85

Pressure (mb)

1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1005
1005
1005
1005
1006
1005
1005
1005
1006
1006
1006
1006
1006
1007

Ozone (du)

298
295
295
298
299
299
299
299
298
298
296
296
297
301
304
305
306
307
309
310
311
310
311
310

Sunday 23

Waxing Crescent 10%

No Rise

No Set

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

Sun - Rise: 10:59, Set: 13:47, Transit: 12:23. Moon - Rise: No Rise, Set: No Set. Civil Dark: 15:36 - 09:10. Nautical Dark: 16:59 - 07:49. Astro Dark: 18:10 - 06:38

Total Clouds (% Sky Obscured)

10
15
13
14
15
15
34
38
37
36
36
36
39
38
37
40
45
18
24
21
52
72
82
91

Low Clouds (% Sky Obscured)

4
5
4
4
4
3
19
22
21
20
22
23
23
25
22
19
21
5
4
4
4
4
3
3

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
21
28
53

High Clouds (% Sky Obscured)

0
4
4
4
4
4
4
4
4
5
4
4
4
4
6
13
16
5
13
9
43
44
44
56

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
8
7
9
7
6
6
6
6
9
8
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

-19
-20
-20
-20
-20
-20
-20
-20
-20
-20
-20
-20
-20
-20
-20
-20
-20
-20
-20
-20
-20
-20
-20
-20

Feels Like (°C)

-22
-22
-22
-22
-22
-22
-22
-23
-23
-23
-22
-22
-22
-23
-23
-22
-23
-23
-22
-22
-22
-23
-23
-23

Dew Point (°C)

-21
-22
-22
-22
-22
-22
-22
-22
-23
-23
-23
-23
-23
-23
-23
-23
-23
-23
-22
-22
-22
-22
-22
-23

Relative Humidity (%)

84
82
82
82
81
81
81
80
79
79
79
79
79
78
78
80
80
78
80
79
80
79
78
77

Pressure (mb)

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

Ozone (du)

309
307
304
302
301
301
302
304
305
309
311
311
311
311
310
311
313
313
315
317
316
314
313
313

Monday 24

Waxing Crescent 16%

No Rise

No Set

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
07 Bad

Sun - Rise: 11:07, Set: 13:40, Transit: 12:23. Moon - Rise: No Rise, Set: No Set. Civil Dark: 15:33 - 09:14. Nautical Dark: 16:57 - 07:52. Astro Dark: 18:09 - 06:40

Total Clouds (% Sky Obscured)

99
97
94
92
90
86
78
76
51
34
36
39
43
50
56
61
57
59
66
77
88
92
96
100

Low Clouds (% Sky Obscured)

2
2
1
1
0
0
1
1
1
2
1
1
2
4
3
3
6
5
15
25
32
30
30
38

Medium Clouds (% Sky Obscured)

97
88
83
77
61
46
41
56
30
31
36
39
38
41
48
46
36
40
46
56
59
75
88
100

High Clouds (% Sky Obscured)

87
87
92
92
90
86
78
49
6
6
4
6
10
15
20
35
57
59
66
77
80
85
74
5

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

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)

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

Chance of Frost

Temperature (°C)

-20
-19
-19
-19
-19
-19
-19
-20
-20
-20
-20
-20
-20
-20
-19
-19
-19
-18
-18
-18
-18
-18
-17
-17

Feels Like (°C)

-23
-23
-23
-23
-23
-23
-23
-24
-24
-24
-23
-23
-23
-23
-23
-23
-22
-23
-23
-23
-22
-22
-22
-21

Dew Point (°C)

-23
-23
-23
-24
-24
-24
-24
-24
-25
-25
-25
-25
-24
-23
-23
-22
-21
-21
-21
-20
-20
-20
-19
-19

Relative Humidity (%)

74
72
70
68
65
65
64
65
64
63
62
65
71
74
74
77
78
79
81
82
84
83
84
86

Pressure (mb)

1008
1008
1007
1007
1007
1006
1006
1006
1005
1006
1006
1006
1005
1005
1005
1005
1005
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

313
313
315
318
319
321
322
324
329
331
332
330
330
331
332
333
334
336
337
338
339
341
341
342

Tuesday 25

Waxing Crescent 24%

No Rise

No Set

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
07 Bad

Sun - Rise: 11:14, Set: 13:33, Transit: 12:24. Moon - Rise: No Rise, Set: No Set. Civil Dark: 15:30 - 09:17. Nautical Dark: 16:55 - 07:55. Astro Dark: 18:07 - 06:43

Total Clouds (% Sky Obscured)

97
88
86
67
78
77
80
86
87
90
90
88
89
91
92
77
61
51
64
76
82
89
94
96

Low Clouds (% Sky Obscured)

29
30
45
48
69
71
74
78
83
82
81
67
37
35
41
17
5
5
18
29
42
80
84
85

Medium Clouds (% Sky Obscured)

91
74
68
29
24
20
17
13
15
59
68
73
83
89
90
77
61
51
43
45
20
77
80
88

High Clouds (% Sky Obscured)

7
5
0
0
0
0
21
86
87
90
90
88
89
91
92
77
61
51
64
76
82
89
78
30

ISS Passover

Visibility (miles)

9
9
5
5
3
3
2
2
2
2
2
3
6
6
6
7
8
8
6
5
5
1
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
2
0
0
0
0
0
0
0
0
0
0
2
4
5
5
4
6
5
5
6
17
18
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)

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

Chance of Frost

Temperature (°C)

-17
-16
-16
-16
-16
-16
-16
-16
-15
-15
-15
-15
-15
-16
-16
-15
-16
-16
-16
-16
-16
-16
-15
-15

Feels Like (°C)

-21
-20
-20
-20
-19
-19
-20
-20
-20
-19
-19
-19
-19
-19
-19
-19
-20
-20
-20
-20
-20
-20
-19
-18

Dew Point (°C)

-18
-18
-18
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-16
-16

Relative Humidity (%)

87
87
87
86
86
86
86
86
86
88
88
88
88
88
88
88
86
86
86
86
88
88
90
90

Pressure (mb)

1004
1005
1005
1006
1006
1006
1006
1006
1006
1007
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1008
1007
1007

Ozone (du)

341
344
345
347
350
353
353
351
349
347
344
343
344
342
341
342
344
344
345
346
348
349
347
346

Wednesday 26

Waxing Crescent 33%

15:43

19:30

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
07 Bad

Sun - Rise: 11:22, Set: 13:25, Transit: 12:24. Moon - Rise: 15:43, Set: 19:30. Civil Dark: 15:28 - 09:20. Nautical Dark: 16:53 - 07:57. Astro Dark: 18:05 - 06:45

Total Clouds (% Sky Obscured)

75
69
93
97
87
85
73
49
90
91
90
90
100
97
96
96
97
95
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

6
27
48
49
75
76
66
36
36
39
44
41
55
59
64
73
80
88
91
91
94
96
98
98

Medium Clouds (% Sky Obscured)

67
45
65
60
21
24
16
9
1
7
20
25
65
65
65
65
65
65
77
88
100
100
100
100

High Clouds (% Sky Obscured)

5
5
4
4
4
4
6
4
66
90
90
90
95
97
96
96
97
95
98
99
100
98
97
95

ISS Passover

Visibility (miles)

9
7
5
5
1
2
2
5
5
5
5
5
4
4
3
3
3
2
2
1
1
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
None
None
None
None
None
None
Snow
Snow
Snow

Precipitation Probability (%)

6
6
6
11
18
1
0
2
2
4
3
0
0
0
0
0
1
3
10
18
25
32
37
42

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-15
-16
-16
-16
-16
-16
-16
-16
-17
-17
-17
-17
-16
-14
-14
-15
-14
-14
-15
-15
-15
-15
-14
-14

Feels Like (°C)

-19
-19
-19
-19
-20
-20
-20
-20
-20
-21
-21
-21
-20
-18
-19
-19
-20
-20
-21
-18
-19
-19
-18
-19

Dew Point (°C)

-16
-17
-17
-17
-18
-17
-17
-18
-18
-18
-18
-18
-18
-16
-16
-16
-16
-16
-16
-16
-16
-16
-15
-15

Relative Humidity (%)

90
88
87
87
88
90
89
88
86
88
87
89
89
88
90
90
90
90
90
90
92
92
92
92

Pressure (mb)

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

Ozone (du)

347
348
347
347
347
347
348
347
345
344
342
344
347
346
345
344
342
340
338
337
336
335
335
334

Thursday 27

Waxing Crescent 44%

14:53

21:56

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
07 Bad

Sun - Rise: 11:32, Set: 13:17, Transit: 12:24. Moon - Rise: 14:53, Set: 21:56. Civil Dark: 15:25 - 09:23. Nautical Dark: 16:52 - 07:59. Astro Dark: 18:04 - 06:47

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
97
95
92
90
87
84
88
92
96
97
99
100
100
99
99

Low Clouds (% Sky Obscured)

97
96
95
95
95
95
94
93
92
86
81
74
75
76
77
80
83
85
82
79
78
82
85
87

Medium Clouds (% Sky Obscured)

100
99
99
99
100
100
100
100
100
88
80
71
50
30
9
3
2
2
2
1
1
5
10
14

High Clouds (% Sky Obscured)

97
98
100
99
98
97
98
99
100
68
35
3
4
4
5
24
42
61
74
87
100
98
95
93

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

45
46
45
43
39
34
30
24
15
14
12
4
8
9
6
7
8
8
6
4
3
3
3
1

Precipitation Amount (mm)

0.2
0.2
0.2
0.2
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
3
3
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

-14
-14
-13
-13
-14
-14
-14
-14
-13
-13
-14
-14
-14
-14
-14
-15
-15
-15
-15
-15
-15
-14
-14
-15

Feels Like (°C)

-18
-17
-17
-17
-17
-16
-16
-17
-17
-15
-15
-15
-14
-16
-16
-16
-16
-16
-17
-18
-19
-18
-18
-18

Dew Point (°C)

-14
-15
-14
-14
-15
-15
-15
-15
-15
-14
-15
-15
-16
-15
-16
-17
-16
-17
-17
-16
-16
-16
-16
-16

Relative Humidity (%)

94
94
94
94
92
92
92
92
90
90
90
90
90
88
86
86
88
84
84
86
86
88
88
86

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006
1006
1005
1005
1005

Ozone (du)

334
333
333
333
332
331
331
331
330
330
327
324
321
316
310
304
301
298
294
291
288
285
283
281

Friday 28

First Quarter 55%

14:24

00:02

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

Sun - Rise: 11:42, Set: 13:07, Transit: 12:25. Moon - Rise: 14:24, Set: 00:02. Civil Dark: 15:23 - 09:27. Nautical Dark: 16:50 - 07:59. Astro Dark: 18:02 - 06:49

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

91
95
99
97
95
93
91
88
86
89
90
91
91
90
90
86
82
78

Medium Clouds (% Sky Obscured)

26
37
49
60
71
82
85
89
92
95
98
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

94
95
96
97
99
100
95
87
75
80
85
85
88
92
97
89
82
75

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

4
6
6
12
18
22
24
24
22
15
11
9
10
14
20
30
33
37

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-15
-14
-14
-13
-13
-12
-11
-12
-12
-12
-12
-12
-12
-12
-12
-13
-12
-12

Feels Like (°C)

-18
-18
-18
-17
-18
-18
-17
-16
-17
-17
-17
-17
-16
-17
-16
-16
-16
-16

Dew Point (°C)

-16
-16
-15
-14
-14
-13
-13
-13
-13
-14
-13
-14
-13
-14
-14
-14
-14
-14

Relative Humidity (%)

86
88
90
90
88
90
90
90
90
90
90
90
90
88
90
88
88
86

Pressure (mb)

1004
1004
1003
1003
1003
1002
1001
1001
1000
1000
1000
999
999
999
999
1000
1000
1000

Ozone (du)

279
276
273
270
268
267
265
265
265
266
264
263
261
260
258
257
259
261

Forecast for Kilpisjärvi, Tunturi-Lappi, Finland (69.07,20.76)

Generated: 22/11/25 07:55:23. Forecast: 22/11/25 to 28/11/25. Timezone: UTC+2.00