Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 19

Waxing Crescent 39%

10:42

23:33

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
08 Bad
09 Bad

Sun - Rise: 08:20, Set: 15:34, Transit: 11:58. Moon - Rise: 10:42, Set: 23:33. Civil Dark: 16:24 - 07:31. Nautical Dark: 17:16 - 06:39. Astro Dark: 18:04 - 05:51

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

100
96
100
100
96
99
100
98
82
89
92
97
100
100
100
100
100
99
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
24
79
75
90
93
64
94
93
90
75
49
34
27
16
16
31
52
26
15
8
17
38
79

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
12
7
0
0
0
1
0
0
0
47
100
100
100
100
100

ISS Passover

Visibility (miles)

10
6
4
6
10
10
8
4
5
8
4
3
2
1
1
0
0
0
0
1
2
3
3
3

Fog (%)

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

Precipitation Type

None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
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 (%)

4
7
16
31
33
16
10
11
10
9
13
17
17
14
13
17
29
38
43
45
44
39
44
47

Precipitation Amount (mm)

0.01
0.01
0.04
0.13
0.15
0.03
0.01
0.02
0.02
0.03
0.04
0.07
0.09
0.07
0.06
0.11
0.19
0.21
0.23
0.26
0.26
0.24
0.27
0.33

Wind Speed/Direction (mph)

5
6
7
8
8
7
7
8
9
9
9
9
10
10
11
11
12
12
13
13
14
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
94
95
95
95
96
97
97
98
100
100
100
100
100
100
100
99
98
96
95
94
94
95

Pressure (mb)

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

Ozone (du)

304
306
307
304
304
303
304
302
300
298
298
297
298
299
300
299
297
297
295
293
292
290
289
288

Wednesday 20

First Quarter 48%

10:48

00:51

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
08 Bad
09 Bad

Sun - Rise: 08:18, Set: 15:37, Transit: 11:58. Moon - Rise: 10:48, Set: 00:51. Civil Dark: 16:26 - 07:29. Nautical Dark: 17:18 - 06:38. Astro Dark: 18:06 - 05:50

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)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
79

Medium Clouds (% Sky Obscured)

66
75
97
100
100
100
100
100
100
100
100
100
100
100
99
92
91
91
99
100
100
100
76
41

High Clouds (% Sky Obscured)

100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
97

ISS Passover

Visibility (miles)

3
4
4
0
0
0
0
1
0
5
5
5
5
5
5
5
5
5
5
5
4
6
6
10

Fog (%)

0
0
0
1
1
2
2
2
2
21
5
5
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

47
47
49
50
52
52
52
57
64
72
66
52
49
51
44
55
63
72
70
71
72
60
50
38

Precipitation Amount (mm)

0.33
0.39
0.37
0.41
0.47
0.47
0.55
0.52
0.48
0.41
0.22
0.11
0.11
0.11
0.09
0.17
0.33
0.42
0.38
0.46
0.5
0.39
0.24
0.06

Wind Speed/Direction (mph)

14
14
14
13
13
13
13
12
11
9
7
7
6
6
6
5
6
6
7
7
8
8
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
1
1
1
1
1
1
1
2
2
2
3
3
3
3
3
3
3
3
3
3
3
3
2

Relative Humidity (%)

96
97
97
98
99
98
98
99
100
100
100
100
100
100
99
98
98
97
95
95
94
93
93
92

Pressure (mb)

1000
999
998
997
996
995
995
994
994
993
992
992
992
992
991
991
990
990
990
990
990
990
990
989

Ozone (du)

286
285
285
287
288
289
291
294
296
297
298
298
299
298
298
300
300
300
299
301
301
298
298
299

Thursday 21

Waxing Gibbous 58%

10:54

02:09

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
08 Bad
09 Bad

Sun - Rise: 08:17, Set: 15:39, Transit: 11:59. Moon - Rise: 10:54, Set: 02:09. Civil Dark: 16:28 - 07:28. Nautical Dark: 17:19 - 06:37. Astro Dark: 18:08 - 05:48

Total Clouds (% Sky Obscured)

99
96
100
100
100
100
100
100
100
96
96
96
96
96
96
66
66
66
66
66
66
88
88
88

Low Clouds (% Sky Obscured)

17
8
6
2
2
2
2
2
2
14
14
14
14
14
14
0
0
0
0
0
0
5
5
5

Medium Clouds (% Sky Obscured)

10
41
45
69
69
69
69
69
69
56
56
56
56
56
56
0
0
0
0
0
0
5
5
5

High Clouds (% Sky Obscured)

98
92
100
100
100
100
100
100
100
8
8
8
8
8
8
15
15
15
15
15
15
50
50
50

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

39
28
36
37
31
24
43
49
33
0
0
0
5
6
7
0
0
0
0
0
0
7
0
7

Precipitation Amount (mm)

0.09
0.05
0.04
0.07
0.06
0.03
0.17
0.27
0.06
0
0
0
0.01
0.02
0.04
0
0
0
0
0
0
0.02
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
91
90
90
90
90
91
92
94
95
97
97
96
95
93
92
90
90
89
88
87
87
89
90

Pressure (mb)

989
989
988
988
988
987
987
987
987
988
988
988
988
988
989
989
989
988
988
987
987
987
988
988

Ozone (du)

300
301
301
301
303
302
304
303
304
308
309
310
311
312
314
313
315
318
321
324
325
319
319
321

Friday 22

Waxing Gibbous 67%

11:02

03:28

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
08 Bad
09 Bad

Sun - Rise: 08:15, Set: 15:41, Transit: 11:59. Moon - Rise: 11:02, Set: 03:28. Civil Dark: 16:30 - 07:26. Nautical Dark: 17:21 - 06:35. Astro Dark: 18:10 - 05:47

Total Clouds (% Sky Obscured)

88
88
88
99
99
99
99
99
99
98
98
98
98
98
98
87
87
87
87
87
87
86
86
86

Low Clouds (% Sky Obscured)

5
5
5
70
70
70
70
70
70
90
90
90
90
90
90
82
82
82
82
82
82
59
59
59

Medium Clouds (% Sky Obscured)

5
5
5
82
82
82
82
82
82
9
9
9
9
9
9
0
0
0
0
0
0
2
2
2

High Clouds (% Sky Obscured)

50
50
50
32
32
32
32
32
32
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2

ISS Passover

Visibility (miles)

10
10
8
10
10
10
9
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
5
10

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

Precipitation Probability (%)

11
34
38
41
45
48
55
65
57
50
41
26
0
0
3
21
18
9
0
0
0
0
26
8

Precipitation Amount (mm)

0.01
0.11
0.15
0.21
0.16
0.24
0.44
0.79
1.03
1.07
0.55
0.12
0
0
0.01
0.06
0.04
0.01
0
0
0
0
0.15
0.02

Wind Speed/Direction (mph)

12
12
12
11
11
10
11
10
8
8
8
10
11
11
10
10
10
10
10
11
10
10
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
90
91
92
93
96
98
100
99
98
97
97
96
95
95
93
92
91
91
90
90
91
91

Pressure (mb)

988
988
987
987
986
986
985
985
984
984
984
985
986
986
987
987
987
987
987
987
988
988
989
989

Ozone (du)

321
324
326
322
320
319
318
318
320
322
323
324
324
325
325
324
326
328
330
332
332
335
336
339

Saturday 23

Waxing Gibbous 76%

11:14

04:48

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
08 Bad
09 Bad

Sun - Rise: 08:13, Set: 15:44, Transit: 11:59. Moon - Rise: 11:14, Set: 04:48. Civil Dark: 16:32 - 07:25. Nautical Dark: 17:23 - 06:34. Astro Dark: 18:12 - 05:46

Total Clouds (% Sky Obscured)

86
86
86
86
86
86
86
86
86
88
88
88
88
88
88
91
91
91
91
91
91
99
99
99

Low Clouds (% Sky Obscured)

59
59
59
77
77
77
77
77
77
46
46
46
46
46
46
59
59
59
59
59
59
77
77
77

Medium Clouds (% Sky Obscured)

2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
5
5

High Clouds (% Sky Obscured)

2
2
2
0
0
0
0
0
0
26
26
26
26
26
26
12
12
12
12
12
12
90
90
90

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
7
5
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

Very Light Rain
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
None
Snow
Snow
Snow

Precipitation Probability (%)

16
11
9
6
0
0
0
0
0
0
0
0
0
0
2
2
2
1
1
0
3
6
8
12

Precipitation Amount (mm)

0.06
0.03
0.05
0.03
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0
0.01
0.02
0.02
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
87
86
84
85
88
89
91
92
92
93
94
94
94
93
93
92
91
90
90
91
93
95
96

Pressure (mb)

990
990
991
992
992
993
993
993
994
994
994
995
995
995
995
994
994
994
993
993
993
992
992
993

Ozone (du)

341
344
346
351
355
357
358
360
361
361
362
362
362
364
364
364
365
365
366
367
368
370
371
373

Sunday 24

Waxing Gibbous 84%

11:30

06:06

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
08 Bad
09 Bad

Sun - Rise: 08:11, Set: 15:46, Transit: 11:59. Moon - Rise: 11:30, Set: 06:06. Civil Dark: 16:34 - 07:23. Nautical Dark: 17:25 - 06:32. Astro Dark: 18:13 - 05:44

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

77
77
77
69
69
69
69
69
69
78
78
78
78
78
78
88
88
88
88
88
88
94
94
94

Medium Clouds (% Sky Obscured)

5
5
5
73
73
73
73
73
73
71
71
71
71
71
71
77
77
77
77
77
77
79
79
79

High Clouds (% Sky Obscured)

90
90
90
95
95
95
95
95
95
81
81
81
81
81
81
66
66
66
66
66
66
83
83
83

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
1
2
5
10
10
10
10
10
8
5
2
2
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

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

Precipitation Probability (%)

15
21
29
34
36
30
24
23
25
25
20
18
16
16
15
15
16
22
28
33
40
41
40
39

Precipitation Amount (mm)

0.07
0.15
0.3
0.39
0.34
0.23
0.16
0.13
0.1
0.09
0.09
0.12
0.17
0.17
0.15
0.14
0.15
0.21
0.26
0.26
0.28
0.3
0.28
0.25

Wind Speed/Direction (mph)

5
5
5
5
5
4
4
4
5
5
5
5
4
4
4
5
5
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

993
993
993
993
993
993
992
992
992
992
992
992
993
992
992
992
992
992
992
992
992
992
992
993

Ozone (du)

375
376
376
378
381
386
389
390
389
389
391
394
396
398
399
398
396
393
389
385
382
379
376
373

Monday 25

Waxing Gibbous 91%

11:56

07:14

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
08 Bad
09 Bad

Sun - Rise: 08:09, Set: 15:49, Transit: 12:00. Moon - Rise: 11:56, Set: 07:14. Civil Dark: 16:36 - 07:21. Nautical Dark: 17:27 - 06:31. Astro Dark: 18:15 - 05:43

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

94
94
94
94
94
94
94
94
94
84
84
84
84
84
84
92
92
92
92
92
92
92
92
92

Medium Clouds (% Sky Obscured)

79
79
79
27
27
27
27
27
27
9
9
9
9
9
9
2
2
2
2
2
2
8
8
8

High Clouds (% Sky Obscured)

83
83
83
17
17
17
17
17
17
1
1
1
1
1
1
2
2
2
2
2
2
1
1
1

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 (%)

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

Precipitation Probability (%)

43
48
49
54
57
56
52
42
35
25
23
24
25
25
22
22
23
24
24
25
26
24
24
23

Precipitation Amount (mm)

0.26
0.31
0.39
0.48
0.6
0.73
0.79
0.69
0.51
0.4
0.39
0.43
0.46
0.48
0.49
0.48
0.44
0.39
0.37
0.37
0.39
0.39
0.34
0.27

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
95
96
98
100
100
100
100
100
100
100
100
100
100
100
99
98
97
96
95
94
95
95

Pressure (mb)

993
993
993
993
993
993
993
993
994
994
994
994
994
994
994
994
994
994
994
994
995
995
995
995

Ozone (du)

370
367
363
360
358
356
355
356
357
359
361
364
366
365
364
364
366
369
374
380
387
393
396
399

Forecast for 111 47 Stockholm, Sweden (59.33,18.07)

Generated: 19/01/21 10:36:21. Forecast: 19/01/21 to 25/01/21. Timezone: UTC+1.00