Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 9

Waning Crescent 1%

04:56

20:38

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
08 OK
09 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:34, Set: 20:37, Transit: 13:33. Moon - Rise: 04:56, Set: 20:38. Civil Dark: 21:41 - 05:31. Nautical Dark: 23:13 - 04:01. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

92
94
93
97
94
92
90
86
88
81
68
50
41
29
33
39
56
71
69
77
69
57
79
55

Low Clouds (% Sky Obscured)

26
36
34
43
47
39
37
36
40
53
57
33
28
29
27
36
47
46
43
43
40
41
33
34

Medium Clouds (% Sky Obscured)

92
87
81
81
71
88
89
81
70
47
28
25
20
0
0
0
0
20
21
44
25
5
30
1

High Clouds (% Sky Obscured)

88
51
39
35
5
6
3
0
0
0
0
0
0
5
17
13
29
36
26
28
27
44
50
48

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 (%)

16
18
14
13
11
11
11
8
7
5
4
2
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)

12
10
8
6
6
7
7
7
7
7
7
7
6
5
4
4
6
8
9
10
10
10
11
10

Chance of Frost

Temperature (°C)

8
8
7
6
6
6
6
6
5
5
5
5
4
4
4
6
7
8
8
9
9
10
10
10

Feels Like (°C)

4
5
4
3
3
4
3
3
3
3
3
3
3
3
3
5
5
6
6
7
8
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

71
74
81
86
88
86
88
88
90
91
91
89
91
89
88
80
72
65
62
58
55
52
52
52

Pressure (mb)

998
998
999
999
1000
1000
1001
1001
1002
1002
1003
1003
1004
1005
1005
1005
1005
1006
1006
1006
1006
1007
1007
1008

Ozone (du)

303
300
300
301
303
305
305
306
304
302
301
301
301
301
300
299
300
300
298
296
293
289
285
286

Thursday 10

Waning Crescent 0%

07:03

20:11

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

Sun - Rise: 06:38, Set: 20:33, Transit: 13:33. Moon - Rise: 07:03, Set: 20:11. Civil Dark: 21:36 - 05:35. Nautical Dark: 23:05 - 04:08. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

53
44
46
78
81
40
28
93
92
92
87
86
87
85
63
79
73
85
42
52
50
39
37
37

Low Clouds (% Sky Obscured)

29
33
31
29
25
21
20
23
32
21
11
6
16
22
0
0
0
0
19
18
20
26
27
29

Medium Clouds (% Sky Obscured)

0
0
4
34
42
3
2
1
0
22
46
63
55
36
5
19
17
12
8
6
4
0
0
0

High Clouds (% Sky Obscured)

35
23
27
33
23
32
5
68
60
65
57
55
41
66
38
50
47
59
35
49
33
17
13
9

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
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)

9
7
4
3
3
2
2
2
1
1
2
2
2
3
3
3
4
6
7
10
12
13
14
14

Chance of Frost

Temperature (°C)

10
9
7
6
5
5
4
3
3
2
2
2
2
3
3
5
6
8
9
10
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
62
67
74
76
79
80
82
82
82
82
82
80
80
74
68
65
63
60
57
58
57
58
59

Pressure (mb)

1008
1009
1009
1010
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1011

Ozone (du)

285
284
283
283
286
286
286
285
286
289
290
292
294
295
295
293
291
288
290
292
294
297
301
301

Friday 11

New Moon 2%

09:04

19:48

18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 OK
00 OK
01 OK
02 OK
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

Sun - Rise: 06:41, Set: 20:28, Transit: 13:33. Moon - Rise: 09:04, Set: 19:48. Civil Dark: 21:31 - 05:40. Nautical Dark: 22:58 - 04:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

59
67
62
61
40
32
37
43
46
74
98
96
83
88
74
70
65
65
55
54
49
49
58
78

Low Clouds (% Sky Obscured)

50
54
43
53
40
32
37
43
46
74
85
85
83
85
74
70
65
65
55
54
46
46
47
54

Medium Clouds (% Sky Obscured)

0
16
9
17
0
0
0
0
26
0
47
50
44
33
16
15
0
21
55
44
40
40
39
37

High Clouds (% Sky Obscured)

10
46
34
13
2
0
1
0
5
49
78
65
31
45
5
1
19
30
25
19
25
22
23
22

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
0
0
0
9
7
3
0
2
20
38
16
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)

14
12
11
10
9
9
8
8
8
8
7
6
4
4
4
4
4
5
6
7
8
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
6
5
5
5
5
4
4
3
4
2
2
3
3
4
6
7
7
8
9
9
10
9
9

Dew Point (°C)

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

Relative Humidity (%)

63
69
78
82
82
84
85
85
85
88
86
89
89
89
88
78
74
70
67
63
61
60
60
60

Pressure (mb)

1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1010
1010
1009
1009
1009

Ozone (du)

300
294
294
297
297
299
298
296
293
290
289
288
290
295
297
299
300
299
298
298
298
299
301
303

Saturday 12

Waxing Crescent 7%

11:06

19:25

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
17 OK

Sun - Rise: 06:45, Set: 20:24, Transit: 13:32. Moon - Rise: 11:06, Set: 19:25. Civil Dark: 21:26 - 05:44. Nautical Dark: 22:52 - 04:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
96
97
98
99
99
100
100
100
100
100
100
100
100
100
100
100
100
92
85
82
64
37
31

Low Clouds (% Sky Obscured)

49
34
17
24
31
38
43
51
60
74
56
70
69
75
79
73
65
60
63
69
72
61
37
31

Medium Clouds (% Sky Obscured)

47
51
56
59
62
61
62
64
65
65
70
70
71
92
100
90
79
73
57
12
21
14
0
0

High Clouds (% Sky Obscured)

28
38
49
54
54
51
75
80
72
95
100
100
100
100
99
99
89
98
89
24
7
5
2
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
7
9
0
8
8
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
1
0
1
9
10
12
43
68
83
73
62
64
48
37
35
21
25
35
21
13
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.4
0.6
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
11
10
9
10
10
11
10
10
9
10
10
10
10
10
11
12
12
12
13
13
13
10
11

Chance of Frost

Temperature (°C)

11
10
9
9
9
8
8
8
8
7
7
7
6
7
7
7
8
8
8
9
9
9
9
9

Feels Like (°C)

8
5
5
4
4
4
4
4
4
3
3
3
3
3
3
3
3
4
4
4
4
4
6
7

Dew Point (°C)

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

Relative Humidity (%)

63
62
63
63
62
65
67
70
75
77
77
88
91
93
91
91
91
95
96
96
90
87
74
61

Pressure (mb)

1008
1008
1008
1007
1007
1006
1005
1005
1004
1004
1003
1002
1002
1002
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001

Ozone (du)

302
301
301
300
299
299
300
300
300
300
301
301
301
302
304
303
301
301
306
308
309
311
314
315

Sunday 13

Waxing Crescent 13%

13:20

18:58

18 OK
19 OK
20 OK
21 Bad
22 Bad
23 Bad
00 Bad
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

Sun - Rise: 06:49, Set: 20:19, Transit: 13:32. Moon - Rise: 13:20, Set: 18:58. Civil Dark: 21:21 - 05:48. Nautical Dark: 22:45 - 04:25. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

27
29
30
67
71
71
78
84
87
92
96
100
97
93
87
99
99
99
96
93
90
89
88
86

Low Clouds (% Sky Obscured)

27
29
30
38
40
41
47
50
66
62
52
42
51
56
64
90
82
77
74
74
74
72
73
73

Medium Clouds (% Sky Obscured)

0
2
2
40
40
40
45
40
45
63
80
100
84
80
57
37
42
46
45
45
46
49
54
59

High Clouds (% Sky Obscured)

0
0
0
34
34
35
39
51
59
77
88
100
73
57
15
54
53
56
42
28
10
7
2
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
0
0
0
0
0
0
0
1
1
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
1
1
2
8
15
39
31
10
4
29
26
21
28
33
40
49
48
50

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)

14
12
9
5
5
5
4
4
4
4
4
5
6
5
4
4
7
7
7
8
8
8
8
8

Chance of Frost

Temperature (°C)

9
8
6
5
4
4
4
4
4
3
3
3
3
3
3
4
5
5
6
6
6
6
6
7

Feels Like (°C)

4
3
2
3
0
0
0
-1
0
-1
0
-1
-1
-1
0
0
2
2
2
3
2
2
4
5

Dew Point (°C)

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

Relative Humidity (%)

59
66
78
86
86
86
86
86
86
82
85
89
94
96
98
96
94
94
96
94
94
91
93
93

Pressure (mb)

1002
1002
1003
1003
1003
1004
1004
1004
1004
1004
1005
1006
1007
1008
1009
1009
1006
1006
1007
1007
1008
1008
1008
1009

Ozone (du)

316
313
316
318
318
320
321
324
326
328
330
332
332
332
331
330
329
328
326
325
323
321
320
319

Monday 14

Waxing Crescent 21%

No Rise

18:20

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:53, Set: 20:15, Transit: 13:32. Moon - Rise: No Rise, Set: 18:20. Civil Dark: 21:16 - 05:52. Nautical Dark: 22:39 - 04:31. Astro Dark: N/A - 01:58

Total Clouds (% Sky Obscured)

82
77
72
79
86
93
95
97
100
100
100
100
96
94
91
89
88
86
85
82
85
86
91
97

Low Clouds (% Sky Obscured)

70
67
66
51
34
19
26
34
41
52
60
67
69
73
77
81
87
86
85
82
82
75
72
69

Medium Clouds (% Sky Obscured)

43
26
8
21
33
49
53
56
64
69
79
85
82
74
67
70
72
75
79
79
78
68
59
50

High Clouds (% Sky Obscured)

1
3
4
28
53
78
81
88
90
90
90
90
90
90
90
75
69
64
53
40
33
37
37
25

ISS Passover

Visibility (miles)

1
3
6
9
6
3
1
3
6
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 (%)

50
40
23
24
22
13
16
11
7
8
9
7
17
25
27
32
27
15
18
15
14
14
11
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)

8
6
4
3
3
3
3
3
3
3
3
3
3
4
4
4
5
5
6
6
6
7
7
7

Chance of Frost

Temperature (°C)

6
6
5
5
4
4
3
3
3
3
3
3
4
4
5
5
6
6
7
7
8
8
8
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
93
91
93
93
94
91
91
88
88
88
88
88
86
83
79
75
71
69
64
62
64
67

Pressure (mb)

1009
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1008
1008
1007
1007
1006
1005
1005
1004
1003
1003
1002
1002

Ozone (du)

317
315
313
311
310
310
310
310
310
311
310
309
308
306
304
301
299
297
295
297
298
299
300
301

Tuesday 15

Waxing Crescent 29%

No Rise

No Set

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:56, Set: 20:10, Transit: 13:31. Moon - Rise: No Rise, Set: No Set. Civil Dark: 21:11 - 05:56. Nautical Dark: 22:32 - 04:36. Astro Dark: 01:05 - 02:22

Total Clouds (% Sky Obscured)

98
99
100
100
100
100
100
100
100
98
96
92
77
73
75
76
77
83
92
97
100

Low Clouds (% Sky Obscured)

67
62
56
66
80
84
83
82
82
89
92
90
77
73
75
75
71
62
69
72
74

Medium Clouds (% Sky Obscured)

65
78
89
87
86
84
80
71
65
65
57
49
39
37
34
36
42
52
57
59
60

High Clouds (% Sky Obscured)

47
72
100
76
52
41
64
83
100
78
53
28
21
16
12
26
40
61
64
67
66

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

Fog (%)

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

Precipitation Probability (%)

9
7
4
10
14
18
19
25
30
38
51
62
58
69
88
81
74
67
46
35
26

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
3
3
3
4
4
5
5
5
5
5
5
5
5
5
4
4
3
3
4
4

Relative Humidity (%)

69
73
76
81
84
85
88
88
90
91
91
91
90
87
84
81
77
71
68
69
70

Pressure (mb)

1001
1001
1001
1001
1000
1000
999
999
998
998
998
997
997
997
996
996
996
995
995
995
995

Ozone (du)

302
303
304
305
305
305
304
307
309
311
314
317
320
321
323
325
326
327
328
328
327

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

Generated: 09/09/26 18:11:43. Forecast: 09/09/26 to 15/09/26. Timezone: UTC+3.00