Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 19

Waning Crescent 16%

05:35

13:55

10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
17 OK
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: 07:16, Set: 18:03, Transit: 12:40. Moon - Rise: 05:35, Set: 13:55. Civil Dark: 18:31 - 06:47. Nautical Dark: 19:04 - 06:15. Astro Dark: 19:37 - 05:42

Total Clouds (% Sky Obscured)

76
83
99
94
98
99
48
44
59
67
100
100
94
90
91
89
79
59
73
98
100
100
100
100

Low Clouds (% Sky Obscured)

70
79
99
91
98
99
36
33
23
56
100
99
81
46
40
23
32
46
58
95
98
100
100
100

Medium Clouds (% Sky Obscured)

42
45
50
57
48
39
34
40
53
53
65
78
46
28
20
20
29
31
48
76
83
95
98
98

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
0
35
63
76
82
88
87
71
33
50
71
89
94
95
95

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
9
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
Very 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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
5
13
25
30
27
25
26
25
22
18
15
10
18

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.05
0.24
0.43
0.42
0.34
0.28
0.21
0.16
0.14
0.1
0.05
0.04
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
6
7
9
10
11
12
11
9
8
7
6
6
6
5
5
5
5
5
4
3
4
4
3

Dew Point (°C)

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

Relative Humidity (%)

81
77
73
68
64
61
58
59
65
72
80
84
86
86
86
87
87
87
87
87
87
88
90
91

Pressure (mb)

1022
1021
1021
1020
1019
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1017
1017
1017

Ozone (du)

330
332
332
331
332
334
338
341
346
351
354
355
353
352
350
349
349
351
354
358
364
371
377
381

Thursday 20

Waning Crescent 10%

06:19

14:51

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: 07:15, Set: 18:04, Transit: 12:40. Moon - Rise: 06:19, Set: 14:51. Civil Dark: 18:32 - 06:46. Nautical Dark: 19:05 - 06:13. Astro Dark: 19:38 - 05:40

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

100
99
99
98
100
98
98
95
91
90
83
84
81
80
88
94
94
96
98
100
100
99
100
100

Medium Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
99
100
96
91
95
96
95
88
91
94
94
97
89
75
57
32

High Clouds (% Sky Obscured)

94
92
83
85
90
84
60
20
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
9
8
5
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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

22
29
31
29
26
22
19
18
21
30
35
31
20
13
9
7
5
4
4
5
5
4
4
5

Precipitation Amount (mm)

0.03
0.05
0.07
0.09
0.12
0.12
0.12
0.14
0.23
0.37
0.44
0.31
0.14
0.07
0.05
0.04
0.04
0.04
0.04
0.04
0.03
0.03
0.03
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
89
85
81
77
76
74
74
77
83
87
86
83
80
79
79
80
81
83
84
85
86
87
84

Pressure (mb)

1018
1018
1018
1017
1017
1017
1017
1018
1018
1019
1020
1020
1021
1021
1021
1022
1022
1022
1022
1023
1023
1024
1024
1025

Ozone (du)

384
388
393
398
402
403
403
403
403
403
403
404
405
403
397
388
378
366
353
342
335
332
328
325

Friday 21

Waning Crescent 5%

06:56

15:51

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

Sun - Rise: 07:13, Set: 18:05, Transit: 12:40. Moon - Rise: 06:56, Set: 15:51. Civil Dark: 18:34 - 06:44. Nautical Dark: 19:07 - 06:12. Astro Dark: 19:39 - 05:39

Total Clouds (% Sky Obscured)

95
95
95
69
65
65
65
65
65
65
45
45
45
45
45
45
93
93
93
93
93
93
6
6

Low Clouds (% Sky Obscured)

95
95
95
69
64
64
64
64
64
64
32
32
32
32
32
32
2
2
2
2
2
2
6
6

Medium Clouds (% Sky Obscured)

22
23
19
3
18
18
18
18
18
18
23
23
23
23
23
23
93
93
93
93
93
93
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
16
16
16
16
16
16
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8

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

Precipitation Probability (%)

8
9
10
9
7
7
0
0
0
3
2
2
0
0
0
0
0
0
0
0
0
2
2
4

Precipitation Amount (mm)

0.03
0.03
0.03
0.02
0.01
0.01
0
0
0
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0.01
0.01
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
78
75
71
66
63
60
59
62
66
69
70
69
67
67
67
68
68
69
70
70
71
73
74

Pressure (mb)

1025
1025
1025
1024
1024
1023
1023
1022
1023
1025
1026
1026
1026
1026
1026
1027
1027
1027
1026
1026
1027
1028
1028
1029

Ozone (du)

322
320
319
318
318
320
322
326
329
334
339
344
349
354
359
363
368
374
381
386
387
386
384
382

Saturday 22

Waning Crescent 2%

07:27

16:52

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

Sun - Rise: 07:11, Set: 18:06, Transit: 12:40. Moon - Rise: 07:27, Set: 16:52. Civil Dark: 18:35 - 06:43. Nautical Dark: 19:08 - 06:10. Astro Dark: 19:40 - 05:38

Total Clouds (% Sky Obscured)

6
6
6
6
49
49
49
49
49
49
18
18
18
18
18
18
0
0
0
0
0
0
98
98

Low Clouds (% Sky Obscured)

6
6
6
6
44
44
44
44
44
44
18
18
18
18
18
18
0
0
0
0
0
0
1
1

Medium Clouds (% Sky Obscured)

0
0
0
0
26
26
26
26
26
26
0
0
0
0
0
0
0
0
0
0
0
0
98
98

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
11
11

ISS Passover

Visibility (miles)

5
3
3
5
7
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

Snow
Snow
Very Light Rain
Very Light Rain
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

Precipitation Probability (%)

8
13
15
14
12
10
8
6
4
2
2
0
0
0
0
0
1
0
0
0
0
0
0
1

Precipitation Amount (mm)

0.05
0.08
0.09
0.08
0.07
0.05
0.04
0.02
0.01
0.01
0.01
0
0
0
0
0
0.01
0
0
0
0
0
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
74
71
66
62
60
60
61
65
70
75
77
77
78
78
78
77
77
78
78
79
80
78
71

Pressure (mb)

1029
1029
1029
1029
1029
1030
1030
1030
1031
1032
1032
1033
1033
1032
1033
1033
1033
1033
1032
1031
1031
1032
1032
1031

Ozone (du)

379
376
373
370
367
365
364
361
355
347
341
337
335
333
331
329
328
327
327
327
326
325
324
324

Sunday 23

New Moon 0%

07:55

17:54

10 Bad
11 Bad
12 Bad
13 Bad
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
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: 07:10, Set: 18:08, Transit: 12:40. Moon - Rise: 07:55, Set: 17:54. Civil Dark: 18:36 - 06:41. Nautical Dark: 19:09 - 06:09. Astro Dark: 19:42 - 05:36

Total Clouds (% Sky Obscured)

98
98
98
98
47
47
47
47
47
47
43
43
43
43
43
43
79
79
79
79
79
79
65
65

Low Clouds (% Sky Obscured)

1
1
1
1
0
0
0
0
0
0
9
9
9
9
9
9
10
10
10
10
10
10
41
41

Medium Clouds (% Sky Obscured)

98
98
98
98
25
25
25
25
25
25
20
20
20
20
20
20
12
12
12
12
12
12
52
52

High Clouds (% Sky Obscured)

11
11
11
11
30
30
30
30
30
30
29
29
29
29
29
29
77
77
77
77
77
77
19
19

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
1
1
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

1
4
7
9
11
12
12
11
10
7
5
3
3
2
2
2
1
1
1
1
1
0
1
4

Feels Like (°C)

-1
2
5
8
11
12
12
11
9
6
5
3
3
2
2
0
-0
-0
-1
-1
-1
-2
-1
2

Dew Point (°C)

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

Relative Humidity (%)

61
52
45
39
35
36
40
44
50
56
60
64
65
66
67
67
67
67
68
69
69
70
70
64

Pressure (mb)

1030
1029
1028
1027
1026
1025
1024
1023
1023
1023
1023
1023
1023
1022
1021
1021
1020
1019
1019
1019
1019
1019
1020
1020

Ozone (du)

323
323
323
324
323
321
318
315
313
310
309
309
309
310
309
307
305
302
298
296
295
295
296
299

Monday 24

Waxing Crescent 1%

08:19

18:54

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

Sun - Rise: 07:08, Set: 18:09, Transit: 12:39. Moon - Rise: 08:19, Set: 18:54. Civil Dark: 18:37 - 06:40. Nautical Dark: 19:10 - 06:07. Astro Dark: 19:43 - 05:35

Total Clouds (% Sky Obscured)

65
65
65
65
63
63
63
63
63
63
4
4
4
4
4
4
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

41
41
41
41
52
52
52
52
52
52
4
4
4
4
4
4
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

52
52
52
52
59
59
59
59
59
59
1
1
1
1
1
1
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

19
19
19
19
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

8
10
13
16
17
17
15
13
12
10
9
8
7
6
6
5
5
4
3
2
2
2
2
3

Chance of Frost

Temperature (°C)

8
11
12
12
12
11
10
10
9
7
6
6
5
4
4
3
2
2
1
1
0
-0
-0
2

Feels Like (°C)

6
11
12
12
12
11
10
7
6
5
4
3
3
2
1
1
0
-0
1
1
0
-0
-0
2

Dew Point (°C)

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

Relative Humidity (%)

54
48
50
55
58
57
53
51
53
58
62
63
64
64
66
68
70
72
73
74
75
76
75
70

Pressure (mb)

1020
1020
1020
1020
1020
1020
1021
1021
1022
1023
1024
1025
1025
1026
1026
1026
1026
1025
1026
1026
1025
1025
1025
1025

Ozone (du)

302
306
311
316
321
326
332
338
345
354
360
362
362
361
359
357
355
352
350
349
350
352
354
354

Tuesday 25

Waxing Crescent 3%

08:42

19:54

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

Sun - Rise: 07:07, Set: 18:10, Transit: 12:39. Moon - Rise: 08:42, Set: 19:54. Civil Dark: 18:39 - 06:38. Nautical Dark: 19:11 - 06:06. Astro Dark: 19:44 - 05:33

Total Clouds (% Sky Obscured)

0
0
0
0
90
90
90
90
90
90
0
0
0
0
0
0
1
1
1
1
1
1
41
41

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
27
27

Medium 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
38
38

High Clouds (% Sky Obscured)

0
0
0
0
90
90
90
90
90
90
0
0
0
0
0
0
0
0
0
0
0
0
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
1
1
1
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
7
10
12
14
15
15
15
13
10
8
6
5
4
3
3
2
2
2
2
2
1
2
4

Feels Like (°C)

4
7
9
12
14
15
15
15
13
9
7
6
5
4
3
3
2
2
2
2
2
1
2
4

Dew Point (°C)

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

Relative Humidity (%)

60
51
43
37
31
30
30
33
38
46
53
59
62
65
66
66
66
66
66
67
68
70
70
66

Pressure (mb)

1024
1023
1022
1021
1019
1018
1018
1017
1017
1017
1017
1017
1018
1017
1017
1016
1016
1015
1015
1014
1014
1014
1014
1013

Ozone (du)

354
353
351
349
348
351
355
357
358
357
356
354
353
350
347
342
338
335
333
331
331
331
332
335

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

Generated: 19/02/20 09:52:33. Forecast: 19/02/20 to 25/02/20. Timezone: UTC+2.00