Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 9

Waning Gibbous 65%

00:13

11:10

04 Bad
05 OK
06 OK
07 Good
08 OK
09 Bad
10 Bad
11 Bad
12 OK
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

Sun - Rise: 07:56, Set: 17:11, Transit: 12:33. Moon - Rise: 00:13, Set: 11:10. Civil Dark: 17:43 - 07:24. Nautical Dark: 18:18 - 06:49. Astro Dark: 18:52 - 06:15

Total Clouds (% Sky Obscured)

57
43
24
3
30
56
58
51
21
76
85
86
82
84
86
91
95
82
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

7
1
3
3
3
2
4
4
3
50
38
37
78
71
78
86
63
29
77
90
100
93
97
88

Medium Clouds (% Sky Obscured)

0
0
0
3
30
42
58
19
10
45
85
62
68
60
31
47
44
82
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
22
5
40
60
49
0
0
1
3
45
2
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
9
6
0
1

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
Snow
None
Sleet
Frozen rai
Frozen rai
Snow
Snow
Frozen rai

Precipitation Probability (%)

0
0
1
0
0
0
0
0
0
0
0
0
0
1
7
30
42
20
58
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0
0.2
2
1.2
3.9
0.7
2.9

Wind Speed/Direction (mph)

9
6
5
4
3
4
5
5
6
6
5
4
4
3
3
3
2
1
2
3
2
3
2
2

Chance of Frost

Temperature (°C)

-6
-6
-7
-7
-7
-6
-4
-2
-1
1
1
2
1
1
-1
0
0
-1
-1
0
-1
-1
0
1

Feels Like (°C)

-9
-9
-9
-9
-9
-10
-6
-6
-3
-2
-2
-1
-2
-2
-3
-2
-2
-3
-4
-3
-3
-4
-2
-2

Dew Point (°C)

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

Relative Humidity (%)

77
79
82
83
83
84
79
75
74
73
77
80
83
88
86
88
87
89
91
94
96
96
98
98

Pressure (mb)

1015
1014
1014
1014
1014
1014
1014
1013
1012
1011
1010
1009
1009
1009
1009
1009
1008
1008
1007
1007
1006
1006
1006
1005

Ozone (du)

355
348
341
334
330
328
325
325
323
324
320
320
323
323
324
325
327
328
332
329
332
332
333
336

Saturday 10

Third Quarter 55%

01:17

11:29

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:55, Set: 17:12, Transit: 12:34. Moon - Rise: 01:17, Set: 11:29. Civil Dark: 17:44 - 07:24. Nautical Dark: 18:19 - 06:49. Astro Dark: 18:53 - 06:15

Total Clouds (% Sky Obscured)

100
100
94
100
100
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

58
91
57
65
79
61
81
87
83
80
93
90
95
93
96
95
96
100
100
97
100
100
99
96

Medium Clouds (% Sky Obscured)

100
100
90
100
100
88
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
52
4
63
45
88
100
100
100
100
100
100
100
100
100
100
100
100
38
48
16
15
64

ISS Passover

Visibility (miles)

8
5
2
2
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

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

Precipitation Type

None
None
None
None
Frozen rai
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Light Rain
Snow
Snow
Snow

Precipitation Probability (%)

70
43
12
39
48
20
36
48
60
61
80
95
95
95
95
95
95
95
95
95
88
95
79
57

Precipitation Amount (mm)

0
0
0
0
0.4
0
0
0
0
0
0.4
0.6
0.7
0.5
0.4
0.6
1.4
1.8
2.8
1.3
0.4
0.8
0.5
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
100
98
98
98
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
96
96

Pressure (mb)

1005
1004
1004
1004
1004
1003
1003
1003
1002
1001
1000
999
999
998
998
998
998
998
999
1000
1000
1001
1002
1003

Ozone (du)

339
340
344
346
347
347
348
351
352
351
352
356
360
362
366
369
373
377
382
382
392
394
395
396

Sunday 11

Waning Crescent 45%

02:21

11:49

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:55, Set: 17:13, Transit: 12:34. Moon - Rise: 02:21, Set: 11:49. Civil Dark: 17:45 - 07:24. Nautical Dark: 18:20 - 06:49. Astro Dark: 18:54 - 06:15

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
97
98
98
97
96
93
98
92
97
89
80
74
64
49
41
46
54

Low Clouds (% Sky Obscured)

95
97
96
98
98
97
95
89
90
89
87
86
78
69
63
95
89
80
74
64
34
34
38
48

Medium Clouds (% Sky Obscured)

99
83
95
97
100
100
100
91
94
93
91
88
80
85
50
6
5
8
7
10
14
14
2
2

High Clouds (% Sky Obscured)

99
95
75
34
20
32
23
14
20
20
30
40
23
3
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

2
3
0
1
3
3
3
7
8
5
4
5
8
8
8
8
6
7
9
9
9
9
8
8

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

51
59
63
62
61
54
44
36
30
30
29
23
19
16
23
19
17
18
8
8
5
2
3
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

0
-1
-1
-2
-2
-2
-2
-2
-1
-1
-1
-1
-2
-4
-5
-6
-7
-8
-8
-9
-9
-10
-10
-10

Feels Like (°C)

-4
-5
-5
-5
-6
-6
-6
-6
-6
-5
-5
-6
-7
-9
-11
-12
-12
-13
-12
-13
-13
-12
-13
-12

Dew Point (°C)

-1
-2
-2
-3
-3
-3
-3
-3
-3
-3
-2
-3
-4
-6
-8
-9
-10
-11
-10
-11
-11
-12
-12
-12

Relative Humidity (%)

96
92
94
94
94
92
89
87
87
86
87
86
83
81
80
80
83
83
87
87
87
86
86
86

Pressure (mb)

1004
1004
1006
1007
1008
1009
1010
1011
1010
1010
1011
1011
1012
1014
1016
1017
1019
1020
1021
1021
1022
1022
1023
1023

Ozone (du)

398
400
401
399
400
406
409
409
400
396
398
398
393
389
393
395
397
402
408
415
415
412
411
411

Monday 12

Waning Crescent 35%

03:25

12:12

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 OK
17 OK
18 Bad
19 Bad
20 Bad
21 OK
22 OK
23 OK
00 Bad
01 Bad
02 Bad
03 OK

Sun - Rise: 07:55, Set: 17:15, Transit: 12:35. Moon - Rise: 03:25, Set: 12:12. Civil Dark: 17:46 - 07:23. Nautical Dark: 18:21 - 06:48. Astro Dark: 18:55 - 06:14

Total Clouds (% Sky Obscured)

61
61
61
61
58
53
50
47
75
83
75
48
39
42
41
42
37
34
29
35
43
51
43
41

Low Clouds (% Sky Obscured)

56
55
56
54
47
45
41
35
75
83
75
39
29
32
27
25
23
23
22
31
38
43
36
30

Medium Clouds (% Sky Obscured)

3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12

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
3
4
15

ISS Passover

Visibility (miles)

7
7
7
7
8
8
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 (%)

2
3
5
2
6
7
4
12
11
8
11
14
7
9
8
3
5
5
3
2
1
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
4
6
7
8
9
9
9
8
7
5
4
4
4
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-13
-14
-13
-13
-14
-11
-11
-9
-9
-10
-10
-11
-10
-10
-9
-9
-11
-11
-11
-12
-13
-13
-13
-15

Dew Point (°C)

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

Relative Humidity (%)

86
86
86
88
86
87
87
85
80
79
81
82
84
85
87
88
87
87
87
87
86
86
86
84

Pressure (mb)

1023
1023
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1027
1028
1028
1029
1029
1030
1030
1030
1030
1030

Ozone (du)

412
412
417
420
418
416
410
408
407
407
409
409
408
407
409
407
401
396
391
387
379
376
372
367

Tuesday 13

Waning Crescent 27%

No Rise

12:39

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

Sun - Rise: 07:54, Set: 17:16, Transit: 12:35. Moon - Rise: No Rise, Set: 12:39. Civil Dark: 17:47 - 07:23. Nautical Dark: 18:22 - 06:48. Astro Dark: 18:56 - 06:14

Total Clouds (% Sky Obscured)

45
44
24
24
40
41
53
57
63
93
95
97
100
98
95
93
96
97
99
100
100
100
93
86

Low Clouds (% Sky Obscured)

17
12
11
5
20
5
4
4
2
2
4
5
9
32
51
70
70
70
69
69
69
70
66
64

Medium Clouds (% Sky Obscured)

45
44
24
24
40
31
27
30
29
37
58
82
100
96
92
87
74
61
44
45
43
41
41
41

High Clouds (% Sky Obscured)

24
7
3
0
18
4
4
4
4
63
75
80
87
64
43
17
20
30
37
36
45
55
54
42

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
2
1
0
1
1
1
3
4
3
11
15
12
16
15

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

Chance of Frost

Temperature (°C)

-12
-12
-12
-13
-13
-10
-9
-6
-5
-4
-3
-3
-3
-3
-4
-5
-6
-5
-5
-5
-5
-5
-5
-5

Feels Like (°C)

-15
-16
-16
-15
-16
-14
-11
-9
-7
-5
-6
-6
-7
-7
-6
-6
-6
-8
-8
-8
-8
-8
-9
-8

Dew Point (°C)

-13
-14
-14
-14
-15
-12
-11
-9
-8
-7
-6
-6
-6
-5
-6
-7
-8
-7
-6
-7
-7
-6
-6
-7

Relative Humidity (%)

88
86
86
86
84
85
82
79
77
76
76
81
84
89
87
87
85
85
87
87
87
89
89
89

Pressure (mb)

1030
1030
1030
1030
1030
1030
1029
1029
1028
1027
1026
1026
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

360
354
347
348
347
343
340
339
336
332
324
321
319
316
316
316
316
316
317
318
320
321
323
321

Wednesday 14

Waning Crescent 18%

04:29

13:13

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:54, Set: 17:17, Transit: 12:35. Moon - Rise: 04:29, Set: 13:13. Civil Dark: 17:48 - 07:23. Nautical Dark: 18:23 - 06:48. Astro Dark: 18:57 - 06:14

Total Clouds (% Sky Obscured)

80
76
71
67
60
53
47
51
53
53
62
70
75
70
63
38
39
34
36
42
47
50
60
62

Low Clouds (% Sky Obscured)

64
63
62
59
60
35
29
26
22
19
29
40
50
39
31
24
22
23
21
21
21
21
29
37

Medium Clouds (% Sky Obscured)

41
47
53
58
57
53
43
39
35
35
35
34
34
35
36
37
36
32
23
20
20
20
28
26

High Clouds (% Sky Obscured)

25
18
13
6
4
3
3
4
5
6
12
17
23
18
13
9
8
8
7
9
11
12
10
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
4
2
3
3
4
6
8
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 (%)

9
14
14
7
13
15
10
16
16
10
15
15
11
14
15
14
14
13
11
11
10
6
9
10

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
89
87
87
87
84
82
80
86
92
98
98
96
94
94
92
91
91
92
92
92
94
94
94

Pressure (mb)

1026
1026
1026
1026
1027
1027
1026
1026
1026
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

319
317
317
317
318
317
317
316
316
317
317
318
318
319
319
320
321
323
325
328
328
328
328
329

Thursday 15

Waning Crescent 12%

05:31

13:54

Sun - Rise: 07:53, Set: 17:18, Transit: 12:36. Moon - Rise: 05:31, Set: 13:54. Civil Dark: 17:49 - 07:22. Nautical Dark: 18:24 - 06:47. Astro Dark: 18:58 - 06:14

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Sofia, Sofia, Republic of Bulgaria (42.70,23.32)

Generated: 09/01/26 04:14:22. Forecast: 09/01/26 to 15/01/26. Timezone: UTC+2.00