Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 12

New Moon 1%

05:29

22:45

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

Sun - Rise: 04:38, Set: 22:50, Transit: 13:41. Moon - Rise: 05:29, Set: 22:45. Civil Dark: 01:13 - 02:31. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

80
85
74
78
85
76
62
89
95
92
77
68
58
68
75
73
58
59
51
57
65
45
60
43

Low Clouds (% Sky Obscured)

52
47
44
42
39
24
34
50
65
70
73
65
57
62
64
58
50
44
47
46
46
33
48
34

Medium Clouds (% Sky Obscured)

43
51
45
78
84
76
58
63
66
48
2
0
1
1
2
1
3
39
19
9
9
7
9
2

High Clouds (% Sky Obscured)

44
72
74
54
48
49
45
3
1
0
1
2
2
13
22
35
39
35
19
5
15
3
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
3
9
1
9
9
9
1
1
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 (%)

11
22
26
28
16
16
16
17
23
16
17
23
12
16
3
2
2
1
1
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)

17
18
17
16
11
9
6
6
5
4
4
3
3
3
3
2
2
3
5
5
6
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
3
3
4
3
3
2
2
1
0
-1
-1
-1
-1
-1
-1
1
2
3
6
7
8
9
10

Dew Point (°C)

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

Relative Humidity (%)

82
82
82
84
86
90
94
94
93
93
89
86
93
94
93
91
88
86
79
74
66
59
54
50

Pressure (mb)

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

Ozone (du)

342
341
339
338
337
338
338
338
338
338
338
336
334
333
334
334
333
333
333
334
335
337
336
332

Thursday 13

Waxing Crescent 1%

07:45

22:12

15 OK
16 OK
17 OK
18 OK
19 OK
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: 04:43, Set: 22:45, Transit: 13:41. Moon - Rise: 07:45, Set: 22:12. Civil Dark: 00:52 - 02:45. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

34
32
37
36
48
93
87
93
91
92
78
87
100
100
98
100
100
100
100
100
92
100
95
100

Low Clouds (% Sky Obscured)

28
24
27
25
29
38
25
37
47
35
3
18
20
20
43
80
92
90
100
100
82
100
92
100

Medium Clouds (% Sky Obscured)

1
1
3
5
8
22
21
66
81
85
72
85
97
93
94
100
96
97
96
94
82
93
42
92

High Clouds (% Sky Obscured)

0
0
2
1
9
88
66
74
37
25
38
43
100
71
82
88
41
63
54
26
61
73
42
38

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
1
6
14
18
15
11
1

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
1
19
10
22
26
32
23
34
31
21
26
5
4
2

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
4
4
4
4
5
5
5
5
5
5
5
5
5
5
5
6
5
5
5
5
5

Chance of Frost

Temperature (°C)

12
12
13
13
13
12
11
10
9
8
8
7
7
7
7
7
7
8
8
8
8
8
9
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
47
47
46
47
50
58
62
63
65
68
69
74
79
82
88
93
93
93
91
91
82
81
74

Pressure (mb)

1020
1019
1019
1019
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1016
1015
1015
1015
1014
1014
1013
1013
1012
1012

Ozone (du)

329
328
326
324
324
321
319
317
317
316
315
312
310
311
310
309
310
309
310
309
309
309
309
309

Friday 14

Waxing Crescent 4%

09:49

21:48

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

Sun - Rise: 04:47, Set: 22:40, Transit: 13:41. Moon - Rise: 09:49, Set: 21:48. Civil Dark: 00:37 - 02:57. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
100
97
95
92
91
89
92
90
97
99
99
99
99
94
90
84

Low Clouds (% Sky Obscured)

100
100
99
98
95
94
93
85
86
91
82
79
67
77
73
61
45
25
41
48
62
65
68
71

Medium Clouds (% Sky Obscured)

100
100
100
100
97
100
100
92
100
91
81
75
80
61
79
67
94
98
98
91
93
85
78
68

High Clouds (% Sky Obscured)

87
90
94
100
76
98
87
77
84
1
2
33
30
30
19
30
30
30
14
18
7
8
1
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
6
1
0
0
0
0
0
0
0
0
0
0
0
3

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

Precipitation Probability (%)

5
22
30
52
67
81
74
68
60
55
52
56
51
52
36
13
41
64
82
56
48
46
53
58

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
8
8
9
10
10
10
10
10
9
10
10
9
10
9
9
9
10
11
11
12
12
12
12

Relative Humidity (%)

78
77
76
83
88
90
91
91
93
93
96
100
98
100
98
98
98
100
98
98
98
96
96
96

Pressure (mb)

1012
1011
1010
1010
1010
1009
1009
1008
1008
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006

Ozone (du)

308
307
306
306
308
307
308
309
309
308
310
309
310
312
313
315
314
310
308
308
308
308
308
309

Saturday 15

Waxing Crescent 10%

11:48

21:25

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

Sun - Rise: 04:52, Set: 22:35, Transit: 13:41. Moon - Rise: 11:48, Set: 21:25. Civil Dark: 00:25 - 03:07. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

81
83
83
85
88
90
92
92
93
95
85
89
92
86
85
85
86
88
92
95
98
93
89
87

Low Clouds (% Sky Obscured)

62
68
67
64
62
60
57
49
25
42
33
40
48
59
65
58
67
68
66
66
68
62
53
52

Medium Clouds (% Sky Obscured)

36
42
59
71
75
81
83
85
87
89
70
81
86
78
78
76
81
84
87
89
93
87
82
81

High Clouds (% Sky Obscured)

10
22
1
14
25
25
5
20
19
20
9
1
4
5
12
15
10
15
21
17
11
2
2
2

ISS Passover

Visibility (miles)

9
9
9
9
6
5
4
8
9
9
9
9
9
9
9
9
9
9
7
9
9
8
9
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
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
Very Light Rain

Precipitation Probability (%)

42
49
47
58
74
65
54
25
17
10
14
7
11
12
9
22
33
43
50
41
49
50
58
64

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
14
14
14
13
13
12
11
10
9
9
8
8
8
9
10
11
11
12
12
13
13
13

Feels Like (°C)

11
12
12
12
12
13
12
11
10
9
8
8
7
7
7
8
9
10
10
11
12
12
11
10

Dew Point (°C)

12
11
10
10
11
12
12
11
10
9
8
7
7
7
7
7
8
8
9
10
10
10
10
10

Relative Humidity (%)

93
86
79
76
82
92
93
95
93
93
91
91
91
91
90
88
87
83
87
89
84
83
80
83

Pressure (mb)

1006
1005
1005
1005
1005
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1006
1006

Ozone (du)

311
311
311
314
314
314
316
315
317
318
320
322
321
320
319
319
319
319
320
320
319
320
319
319

Sunday 16

Waxing Crescent 17%

13:52

21:01

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

Sun - Rise: 04:56, Set: 22:30, Transit: 13:40. Moon - Rise: 13:52, Set: 21:01. Civil Dark: 00:15 - 03:16. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

92
96
100
99
97
97
98
99
100
100
100
98
98
98
98
99
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

57
65
73
76
78
79
85
93
100
100
100
93
94
96
97
98
99
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

81
94
100
94
88
82
82
85
88
78
70
61
55
51
49
42
37
34
34
34
43
55
56
62

High Clouds (% Sky Obscured)

1
1
1
1
0
1
9
16
24
15
10
3
2
1
0
0
0
0
0
0
0
1
2
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
2
1
1
2
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

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

Precipitation Probability (%)

64
70
75
68
55
51
47
35
29
23
24
25
27
23
15
18
19
19
20
20
20
22
22
21

Precipitation Amount (mm)

0.3
0.4
0.5
0.4
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
8
8
8
8
8
8
9
8
8
8
9
10
9
10
11
10
10
9
10
10
11
11
11

Chance of Frost

Temperature (°C)

12
12
12
12
11
11
10
9
9
9
9
8
7
7
7
7
7
7
7
7
7
7
7
7

Feels Like (°C)

10
9
9
9
8
8
6
5
5
5
5
4
3
3
2
2
2
2
1
2
2
2
3
3

Dew Point (°C)

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

Relative Humidity (%)

89
90
92
90
90
90
93
93
95
95
95
95
94
93
93
91
90
88
87
85
87
85
84
84

Pressure (mb)

1006
1007
1007
1008
1008
1008
1009
1010
1010
1010
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1013

Ozone (du)

319
318
318
318
319
319
320
322
326
329
333
335
335
332
329
326
327
327
328
328
328
328
328
327

Monday 17

Waxing Crescent 26%

No Rise

20:31

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

Sun - Rise: 05:01, Set: 22:25, Transit: 13:40. Moon - Rise: No Rise, Set: 20:31. Civil Dark: 00:05 - 03:24. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
96
94
96
99
100
99
99
99
100
100
100
100
100
100
99
99
99
98
97
96
97
99
100

Low Clouds (% Sky Obscured)

96
92
88
85
82
80
82
82
84
83
79
78
85
89
90
91
91
92
93
95
96
97
99
100

Medium Clouds (% Sky Obscured)

66
65
49
60
58
45
62
78
96
96
96
95
97
98
100
99
97
96
93
88
84
83
84
84

High Clouds (% Sky Obscured)

9
19
36
49
68
85
74
58
49
58
79
100
97
93
88
76
78
84
85
85
77
64
41
28

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
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

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

Precipitation Probability (%)

21
20
19
19
17
10
18
17
8
17
19
18
34
43
49
57
62
65
67
71
74
65
54
41

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
6
7
6
5
5
5
5
5
4
4
4
4
4
4
4
4
4
5
5
5
5
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
84
83
84
85
85
85
88
89
91
91
91
91
93
94
96
98
98
96
96
98
96
96
96

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1011
1011
1011

Ozone (du)

327
327
327
326
325
325
324
322
321
320
319
318
317
316
316
315
316
317
318
318
318
318
318
318

Tuesday 18

Waxing Crescent 36%

16:21

19:38

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
08 Bad

Sun - Rise: 05:05, Set: 22:20, Transit: 13:40. Moon - Rise: 16:21, Set: 19:38. Civil Dark: 23:56 - 03:32. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

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)

100
100
100
100
100
100
99
97
96
97
99
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

88
91
98
96
93
91
91
91
92
94
95
96
97
98
99
99
99
99

High Clouds (% Sky Obscured)

34
33
40
52
64
76
84
92
100
100
100
100
91
82
73
74
76
78

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

46
48
48
46
43
38
41
43
42
59
69
74
86
95
95
95
95
94

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.3
0.4
0.5
0.7
0.9
0.8
0.7
0.7

Wind Speed/Direction (mph)

8
9
9
9
9
9
9
8
8
8
8
8
9
9
8
9
8
8

Chance of Frost

Temperature (°C)

6
6
6
6
6
6
6
6
6
6
6
6
6
7
7
6
7
7

Feels Like (°C)

2
3
2
2
2
2
2
2
2
2
2
2
2
3
3
2
2
2

Dew Point (°C)

6
5
5
5
5
5
5
6
6
6
6
6
6
6
6
5
6
6

Relative Humidity (%)

96
94
94
94
93
94
94
96
96
96
96
96
96
94
93
93
93
93

Pressure (mb)

1011
1010
1010
1010
1010
1009
1009
1009
1009
1009
1008
1008
1008
1007
1007
1007
1006
1006

Ozone (du)

317
318
318
319
318
318
317
318
319
320
320
320
320
320
320
320
320
320

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

Generated: 12/08/26 15:53:50. Forecast: 12/08/26 to 18/08/26. Timezone: UTC+3.00