Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waxing Crescent 17%

No Rise

No Set

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
18 Bad
19 Bad

Sun - Rise: N/A, Set: N/A, Transit: 12:57. Moon - Rise: No Rise, Set: No Set. Civil Dark: N/A - N/A. 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
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

18
7
4
4
8
83
100
73
97
83
100
100
100
100
100
100
100
100
100
100
98
98
100
100

Medium Clouds (% Sky Obscured)

65
61
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
82
100
100
100
100
100
100
100
85
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
2
0
0
0
0
0
1
8
9
9
9
5

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
1
1
1
2
4
6
32
52
76
88
95
95
85
60
43
22
20
23
34
37

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
71
71
71
72
72
71
68
67
66
63
67
78
87
89
91
91
91
86
79
76
74
74
76

Pressure (mb)

1017
1016
1016
1016
1016
1015
1015
1014
1014
1013
1013
1012
1012
1012
1012
1011
1011
1011
1010
1010
1010
1009
1009
1009

Ozone (du)

346
347
345
343
344
347
348
348
348
347
346
346
346
348
351
354
358
360
360
362
363
363
365
366

Thursday 18

Waxing Crescent 27%

No Rise

No Set

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
18 Bad
19 Bad

Sun - Rise: N/A, Set: N/A, Transit: 12:57. Moon - Rise: No Rise, Set: No Set. Civil Dark: N/A - N/A. 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
99
100
100
100
99
94
97
93
84
89
98
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
96
100
100
100
94
81
88
90
80
85
97
99

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
95
100
100
83
41
31
98
57
5
41
70
74
73
32
5
5
6

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
4
0
0
4
0
0
0
0
0
0
10

ISS Passover

Visibility (miles)

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

Fog (%)

2
2
2
3
2
2
3
4
4
94
72
100
100
99
94
64
6
4
12
3
2
1
0
0

Precipitation Type

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

Precipitation Probability (%)

40
51
61
57
57
59
63
60
55
52
49
45
47
54
54
44
39
44
36
28
16
29
35
30

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
84
91
94
96
94
96
96
96
96
96
96
92
94
96
94
89
86
83
80
81
80
81
86

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

366
367
368
368
369
369
369
369
369
368
368
368
367
365
365
365
364
363
362
361
361
361
357
354

Friday 19

Waxing Crescent 37%

09:14

02:46

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
18 Bad
19 Bad

Sun - Rise: N/A, Set: N/A, Transit: 12:57. Moon - Rise: 09:14, Set: 02:46. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
97
100
100
100
100
99
97
94
88
87
84
83
82
82
91
96
97
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

98
83
97
99
100
99
96
95
91
83
83
82
80
80
80
90
94
96
96
100
100
100
100
100

Medium Clouds (% Sky Obscured)

16
24
43
85
73
44
40
37
5
5
6
6
4
4
0
0
0
0
0
0
1
5
5
5

High Clouds (% Sky Obscured)

98
69
98
36
9
5
35
10
8
5
4
0
0
0
0
0
1
4
5
5
5
5
5
3

ISS Passover

Visibility (miles)

3
4
5
5
4
5
1
1
4
5
4
5
5
6
6
6
6
6
6
8
9
9
9
9

Fog (%)

0
0
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 (%)

30
15
29
11
24
24
22
23
23
7
21
17
16
2
4
15
2
14
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-2
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3

Relative Humidity (%)

84
84
83
81
84
86
89
86
87
86
86
86
86
84
80
78
77
76
76
73
73
73
72
70

Pressure (mb)

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

Ozone (du)

352
351
352
353
354
354
353
352
351
352
353
355
357
357
355
354
354
353
352
353
352
351
350
349

Saturday 20

Waxing Crescent 48%

12:27

01:15

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

Sun - Rise: N/A, Set: N/A, Transit: 12:57. Moon - Rise: 12:27, Set: 01:15. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
95
85
60
42
25
56
66
63
45
38
33
38
43
47
41
40
38

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
95
84
57
38
21
52
63
62
43
36
32
37
42
46
40
39
37

Medium Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

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
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
72
71
73
73
73
74
73
73
70
70
68
68
66
64
62
59
59
60
60
60
60
59
60

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009

Ozone (du)

348
347
348
348
348
347
347
346
346
347
349
350
351
352
353
353
354
354
354
355
355
355
356
356

Sunday 21

First Quarter 58%

15:29

00:03

20 Good
21 Good
22 Good
23 OK
00 OK
01 OK
02 Good
03 Good
04 OK
05 OK
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

Sun - Rise: N/A, Set: N/A, Transit: 12:57. Moon - Rise: 15:29, Set: 00:03. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

10
10
16
24
24
20
18
11
19
37
56
97
89
80
72
74
76
78
75
71
67
75
83
91

Low Clouds (% Sky Obscured)

9
7
10
9
7
5
5
5
14
30
44
41
48
54
60
66
71
76
69
62
55
57
60
62

Medium Clouds (% Sky Obscured)

0
0
2
6
5
5
5
0
0
0
3
22
21
19
18
12
6
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
8
85
63
41
20
14
8
2
8
14
20
33
46
60

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3

Relative Humidity (%)

60
60
60
60
62
63
63
64
65
66
68
67
68
68
70
72
72
72
72
70
68
67
67
65

Pressure (mb)

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

Ozone (du)

357
357
359
360
360
361
365
368
365
364
363
363
359
358
358
357
356
355
354
353
351
350
348
347

Monday 22

Waxing Gibbous 55%

No Rise

22:41

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
18 Bad
19 Bad

Sun - Rise: N/A, Set: N/A, Transit: 12:58. Moon - Rise: No Rise, Set: 22:41. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

80
70
59
63
68
72
78
84
90
93
95
98
98
98
98
97
97
96
97
97
97
98
99
99

Low Clouds (% Sky Obscured)

55
49
43
49
56
62
70
78
86
89
92
96
95
94
93
93
93
94
93
93
93
87
81
75

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
3
5
5
5
5
5
5
5
5
4
4
8
12
16
13
10
8

High Clouds (% Sky Obscured)

45
31
17
14
12
10
9
8
7
11
15
18
24
29
34
31
27
24
23
21
20
35
49
63

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
8
8
8
8
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
11
9
4
17
18
19
20
19
8
12
13
13
13
11
4
7
6
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3

Relative Humidity (%)

67
67
68
68
69
70
72
73
74
74
74
74
74
72
70
68
69
69
69
68
68
67
69
70

Pressure (mb)

1013
1013
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014

Ozone (du)

346
343
341
339
338
338
337
341
344
347
349
351
354
352
350
348
347
346
345
345
345
345
344
343

Tuesday 23

Waxing Gibbous 68%

No Rise

No Set

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 OK
11 OK
12 OK
13 Good

Sun - Rise: N/A, Set: N/A, Transit: 12:58. Moon - Rise: No Rise, Set: No Set. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
98
98
94
91
88
86
85
83
78
73
68
59
50
40
33
26
18

Low Clouds (% Sky Obscured)

71
68
65
66
67
68
64
61
57
56
54
53
44
35
26
19
12
5

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

68
73
78
70
61
52
52
51
50
39
28
17
15
12
10
9
9
9

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

6
3
0
1
1
1
1
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

Wind Speed/Direction (mph)

7
7
7
7
6
6
6
6
6
6
6
6
7
7
7
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2

Relative Humidity (%)

72
73
76
77
79
79
80
79
79
79
77
74
74
72
71
67
66
65

Pressure (mb)

1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

342
343
344
344
344
344
344
344
344
344
345
345
346
346
346
346
346
346

Forecast for Longyearbyen, Spitsbergen, Svalbard and Jan Mayen (78.15,16.04)

Generated: 17/06/26 20:47:49. Forecast: 17/06/26 to 23/06/26. Timezone: UTC+2.00