Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 19

Waxing Crescent 39%

11:24

00:00

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

Sun - Rise: 07:50, Set: 17:23, Transit: 12:37. Moon - Rise: 11:24, Set: 00:00. Civil Dark: 17:54 - 07:20. Nautical Dark: 18:29 - 06:45. Astro Dark: 19:02 - 06:12

Total Clouds (% Sky Obscured)

81
77
85
85
66
39
47
39
9
0
0
76
90
4
1
18
13
9
13
73
56
91
88
31

Low Clouds (% Sky Obscured)

81
75
85
85
65
33
35
3
1
0
0
0
0
0
0
0
0
0
0
0
2
2
4
10

Medium Clouds (% Sky Obscured)

7
9
6
7
6
11
29
39
9
0
0
0
0
0
1
16
13
8
5
13
44
90
84
20

High Clouds (% Sky Obscured)

0
6
0
0
0
3
1
0
0
0
0
76
90
4
0
14
0
1
9
70
24
23
22
12

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

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
66
67
66
67
67
69
72
76
78
80
82
82
82
82
81
78
77
76
76
75
74
73
73

Pressure (mb)

1028
1028
1028
1027
1026
1026
1026
1027
1027
1027
1027
1027
1028
1028
1028
1027
1028
1027
1027
1028
1028
1028
1028
1029

Ozone (du)

409
412
413
412
413
412
410
407
404
402
396
395
392
391
390
387
389
387
384
378
373
372
370
370

Wednesday 20

First Quarter 48%

11:45

01:00

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

Sun - Rise: 07:50, Set: 17:24, Transit: 12:37. Moon - Rise: 11:45, Set: 01:00. Civil Dark: 17:55 - 07:19. Nautical Dark: 18:30 - 06:45. Astro Dark: 19:03 - 06:11

Total Clouds (% Sky Obscured)

41
71
76
54
31
28
31
45
2
3
2
2
2
4
16
30
25
26
41
84
97
98
98
98

Low Clouds (% Sky Obscured)

13
13
8
6
2
0
1
2
2
2
2
2
2
3
16
28
23
23
20
9
3
4
2
1

Medium Clouds (% Sky Obscured)

32
62
74
52
31
28
9
1
1
2
2
2
2
2
4
7
10
11
10
9
6
5
3
2

High Clouds (% Sky Obscured)

10
33
6
3
0
0
23
44
0
0
0
0
0
0
0
0
0
0
26
81
97
98
98
98

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

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
66
62
59
57
57
60
65
69
70
73
75
76
77
77
76
75
74
74
73
73
73
72
72

Pressure (mb)

1028
1028
1028
1027
1026
1026
1026
1026
1027
1027
1027
1027
1027
1028
1028
1027
1027
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

368
364
359
355
349
349
350
350
348
349
348
348
349
348
347
347
348
346
345
344
342
339
340
342

Thursday 21

Waxing Gibbous 58%

12:08

02:01

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

Sun - Rise: 07:49, Set: 17:26, Transit: 12:38. Moon - Rise: 12:08, Set: 02:01. Civil Dark: 17:56 - 07:18. Nautical Dark: 18:31 - 06:44. Astro Dark: 19:04 - 06:10

Total Clouds (% Sky Obscured)

95
96
96
95
95
96
96
90
9
6
24
24
24
24
24
24
95
95
95
95
95
95
77
77

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

2
2
1
1
3
6
7
3
5
5
2
2
2
2
2
2
43
43
43
43
43
43
76
76

High Clouds (% Sky Obscured)

95
96
96
95
95
96
96
90
6
0
22
22
22
22
22
22
91
91
91
91
91
91
0
0

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

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)

2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-7
-6
-5
-3
-2
-1
-1
-1
-1
-2
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2

Relative Humidity (%)

70
66
64
62
61
62
65
71
77
80
86
87
87
87
87
87
86
86
86
86
86
86
86
85

Pressure (mb)

1027
1026
1025
1025
1024
1024
1024
1024
1024
1024
1025
1024
1024
1024
1024
1024
1024
1023
1022
1022
1022
1021
1022
1022

Ozone (du)

344
346
350
354
356
356
356
359
365
373
379
384
388
389
388
385
384
381
380
379
377
377
369
361

Friday 22

Waxing Gibbous 67%

12:32

03:02

10 Bad
11 Bad
12 Bad
13 Bad
14 Good
15 Good
16 Good
17 Good
18 Good
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

Sun - Rise: 07:48, Set: 17:27, Transit: 12:38. Moon - Rise: 12:32, Set: 03:02. Civil Dark: 17:58 - 07:18. Nautical Dark: 18:32 - 06:43. Astro Dark: 19:05 - 06:10

Total Clouds (% Sky Obscured)

77
77
77
77
20
20
20
20
20
20
57
57
57
57
57
57
97
97
97
97
97
97
89
89

Low Clouds (% Sky Obscured)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Medium Clouds (% Sky Obscured)

76
76
76
76
20
20
20
20
20
20
55
55
55
55
55
55
72
72
72
72
72
72
2
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
4
4
4
4
4
4
96
96
96
96
96
96
88
88

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

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
80
75
71
67
68
72
79
84
89
91
92
92
95
93
93
93
92
91
90
90
89
89
88

Pressure (mb)

1021
1021
1020
1019
1018
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1014
1013
1013
1012
1012
1012
1013
1013

Ozone (du)

355
352
349
346
341
340
337
335
335
334
331
329
329
327
325
324
326
329
330
332
333
333
335
339

Saturday 23

Waxing Gibbous 76%

13:00

04:04

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 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 Bad
09 Bad

Sun - Rise: 07:47, Set: 17:28, Transit: 12:38. Moon - Rise: 13:00, Set: 04:04. Civil Dark: 17:59 - 07:17. Nautical Dark: 18:33 - 06:43. Astro Dark: 19:07 - 06:09

Total Clouds (% Sky Obscured)

89
89
89
89
100
100
100
100
100
100
95
95
95
95
95
95
23
23
23
23
23
23
81
81

Low Clouds (% Sky Obscured)

1
1
1
1
0
0
0
0
0
0
2
2
2
2
2
2
22
22
22
22
22
22
12
12

Medium Clouds (% Sky Obscured)

2
2
2
2
34
34
34
34
34
34
91
91
91
91
91
91
2
2
2
2
2
2
0
0

High Clouds (% Sky Obscured)

88
88
88
88
100
100
100
100
100
100
79
79
79
79
79
79
0
0
0
0
0
0
79
79

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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
6
0
0
0
0
0
0
0
5
6
5
4
4
5
5
6
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.01
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
4
6
8
10
10
8
6
6
5
5
4
4
3
3
3
3
3
3
3
2
2
2
3

Dew Point (°C)

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

Relative Humidity (%)

87
83
77
74
72
74
79
87
91
94
95
96
96
97
97
95
94
93
93
91
90
90
89
87

Pressure (mb)

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

Ozone (du)

344
345
347
348
351
350
349
348
351
352
347
354
364
370
370
367
363
360
358
356
357
358
359
356

Sunday 24

Waxing Gibbous 84%

13:34

05:06

10 Bad
11 Bad
12 Bad
13 Bad
14 OK
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

Sun - Rise: 07:47, Set: 17:30, Transit: 12:38. Moon - Rise: 13:34, Set: 05:06. Civil Dark: 18:00 - 07:16. Nautical Dark: 18:34 - 06:42. Astro Dark: 19:08 - 06:09

Total Clouds (% Sky Obscured)

81
81
81
81
36
36
36
36
36
36
100
100
100
100
100
100
98
98
98
98
98
98
98
98

Low Clouds (% Sky Obscured)

12
12
12
12
1
1
1
1
1
1
1
1
1
1
1
1
9
9
9
9
9
9
98
98

Medium Clouds (% Sky Obscured)

0
0
0
0
29
29
29
29
29
29
91
91
91
91
91
91
61
61
61
61
61
61
45
45

High Clouds (% Sky Obscured)

79
79
79
79
10
10
10
10
10
10
100
100
100
100
100
100
96
96
96
96
96
96
31
31

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

None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
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 (%)

0
0
6
5
5
5
0
0
0
0
0
0
4
5
9
26
34
27
17
10
9
9
10
10

Precipitation Amount (mm)

0
0
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0.01
0.01
0.05
0.14
0.23
0.21
0.14
0.09
0.07
0.07
0.06
0.06

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
7
9
11
12
12
11
9
8
7
6
6
6
6
6
6
6
5
5
5
5
5
5
5

Feels Like (°C)

4
6
8
11
12
12
11
8
6
5
4
4
4
4
4
3
3
2
2
2
1
2
2
3

Dew Point (°C)

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

Relative Humidity (%)

83
79
73
68
64
66
70
76
82
88
92
94
93
93
92
93
93
91
88
86
86
86
87
84

Pressure (mb)

1010
1010
1010
1009
1008
1008
1007
1007
1007
1006
1006
1006
1006
1005
1005
1004
1004
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

353
350
348
348
347
348
349
351
353
355
356
355
352
351
353
356
358
358
358
358
357
357
358
359

Monday 25

Waxing Gibbous 91%

14:14

06:05

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: 07:46, Set: 17:31, Transit: 12:39. Moon - Rise: 14:14, Set: 06:05. Civil Dark: 18:01 - 07:15. Nautical Dark: 18:35 - 06:41. Astro Dark: 19:09 - 06:08

Total Clouds (% Sky Obscured)

98
98
98
98
30
30
30
30
30
30
1
1
1
1
1
1
88
88
88
88
88
88
82
82

Low Clouds (% Sky Obscured)

98
98
98
98
30
30
30
30
30
30
1
1
1
1
1
1
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

45
45
45
45
0
0
0
0
0
0
0
0
0
0
0
0
88
88
88
88
88
88
82
82

High Clouds (% Sky Obscured)

31
31
31
31
0
0
0
0
0
0
0
0
0
0
0
0
8
8
8
8
8
8
4
4

ISS Passover

Visibility (miles)

9
7
7
8
8
5
2
0
0
0
0
1
2
2
2
1
0
0
1
1
2
4
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

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

10
11
14
17
20
21
22
27
40
57
63
65
61
58
57
59
58
53
44
35
30
26
23
18

Precipitation Amount (mm)

0.06
0.07
0.12
0.21
0.27
0.23
0.16
0.17
0.4
0.9
1.35
1.35
1.17
1.07
1.04
1.05
1.14
1.33
1.6
1.7
1.49
1.15
0.87
0.62

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
6
7
11
11
10
7
6
6
5
4
4
4
5
3
2
2
1
1
1
0
0
-0
-1

Dew Point (°C)

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

Relative Humidity (%)

80
77
74
72
71
75
81
90
96
99
100
100
100
100
100
100
100
100
97
94
93
92
91
90

Pressure (mb)

1004
1005
1004
1004
1004
1004
1004
1005
1005
1006
1007
1007
1008
1008
1009
1009
1009
1009
1009
1010
1010
1010
1011
1011

Ozone (du)

361
363
366
370
373
377
380
382
383
383
383
384
386
388
388
388
390
393
398
402
404
406
407
408

Forecast for Sofia, Sofia, BG (42.70,23.32)

Generated: 19/01/21 09:31:45. Forecast: 19/01/21 to 25/01/21. Timezone: UTC+2.00