Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 21

Waning Crescent 4%

05:15

19:30

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

Sun - Rise: 06:32, Set: 20:09, Transit: 13:20. Moon - Rise: 05:15, Set: 19:30. Civil Dark: 20:39 - 06:03. Nautical Dark: 21:15 - 05:27. Astro Dark: 21:53 - 04:49

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
5
8
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
5
8
0
0
0
0
0
0
0
0
0
0
0

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

Chance of Frost

Temperature (°C)

22
23
25
26
28
29
30
31
31
31
30
28
26
25
24
23
22
21
21
20
19
19
19
20

Feels Like (°C)

25
26
26
28
29
30
31
31
31
31
29
28
26
26
25
23
22
22
22
21
21
20
20
22

Dew Point (°C)

13
12
11
10
9
8
7
5
5
4
5
6
9
10
10
10
10
10
11
11
10
10
9
8

Relative Humidity (%)

56
50
43
37
31
25
22
20
18
18
20
25
34
39
41
43
46
49
51
54
54
54
53
45

Pressure (mb)

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

Ozone (du)

304
303
302
300
300
300
298
297
297
297
296
296
298
300
299
298
298
298
299
299
298
297
297
297

Friday 22

Waning Crescent 1%

06:27

19:57

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

Sun - Rise: 06:33, Set: 20:07, Transit: 13:20. Moon - Rise: 06:27, Set: 19:57. Civil Dark: 20:37 - 06:04. Nautical Dark: 21:13 - 05:28. Astro Dark: 21:51 - 04:50

Total Clouds (% Sky Obscured)

0
0
0
5
0
58
0
4
98
100
93
43
47
52
52
53
46
41
44
50
31
10
17
33

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
4
33
26
0
0
0
0
0
0
0
0
0
0
3
16
31

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
81
77
78
42
41
44
48
49
38
39
41
44
31
7
0
0

High Clouds (% Sky Obscured)

0
0
0
5
0
58
0
0
85
80
80
0
0
17
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
2
9
14
25
42
56
66
37
18
19
18
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
3
4
5
4
4
3
2
3
13
9
12
9
5
4
4
4
5
5
4
4
4
4
4

Chance of Frost

Temperature (°C)

23
25
27
28
29
31
32
33
33
31
26
25
24
23
23
22
22
22
21
20
20
19
19
20

Feels Like (°C)

25
26
27
29
31
33
34
35
34
27
25
22
23
25
25
24
24
24
23
21
21
21
21
22

Dew Point (°C)

9
10
10
10
9
9
9
8
8
17
16
17
17
18
19
18
18
17
16
15
14
14
14
13

Relative Humidity (%)

39
38
35
31
28
25
23
22
20
42
54
60
67
75
79
79
75
75
73
71
71
71
71
61

Pressure (mb)

1008
1008
1007
1007
1006
1005
1004
1003
1002
1003
1004
1005
1006
1007
1007
1008
1008
1008
1008
1008
1008
1008
1009
1009

Ozone (du)

298
298
299
301
301
299
298
300
300
304
306
307
308
307
305
304
302
301
299
299
298
296
296
295

Saturday 23

New Moon 0%

07:36

20:19

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:34, Set: 20:06, Transit: 13:19. Moon - Rise: 07:36, Set: 20:19. Civil Dark: 20:35 - 06:05. Nautical Dark: 21:11 - 05:29. Astro Dark: 21:49 - 04:52

Total Clouds (% Sky Obscured)

34
60
66
76
65
70
71
71
78
73
73
57
54
61
71
76
79
68
76
81
82
81
77
77

Low Clouds (% Sky Obscured)

34
57
37
25
57
66
54
41
42
16
1
1
1
1
0
0
13
22
25
27
30
34
39
43

Medium Clouds (% Sky Obscured)

0
0
35
41
30
39
37
39
78
37
64
57
43
36
41
45
45
36
41
43
43
37
34
35

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
4
3
4
0
0
0
3
2
1
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
3
4
2
0
0
0
0
0
0
0
0
0
0
0
3
4
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)

4
5
6
6
6
6
8
11
12
11
10
8
8
8
7
4
3
1
2
3
3
4
4
3

Chance of Frost

Temperature (°C)

22
24
25
27
28
28
29
28
27
27
26
24
23
21
20
20
20
20
19
19
18
18
18
20

Feels Like (°C)

24
24
25
27
28
28
27
25
23
23
22
20
19
17
18
19
19
20
20
18
17
17
17
20

Dew Point (°C)

12
11
10
9
8
7
6
5
6
6
5
4
3
2
2
3
4
5
5
5
4
3
3
4

Relative Humidity (%)

50
43
37
33
29
26
24
23
25
27
26
26
27
28
28
33
35
38
39
39
38
37
37
34

Pressure (mb)

1010
1010
1010
1009
1009
1009
1008
1008
1008
1008
1009
1009
1010
1010
1011
1011
1012
1012
1012
1012
1012
1013
1013
1013

Ozone (du)

295
296
297
295
296
296
297
298
299
300
301
301
302
302
300
301
302
303
302
302
301
302
302
302

Sunday 24

Waxing Crescent 2%

08:41

20:39

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

Sun - Rise: 06:35, Set: 20:04, Transit: 13:19. Moon - Rise: 08:41, Set: 20:39. Civil Dark: 20:34 - 06:06. Nautical Dark: 21:09 - 05:31. Astro Dark: 21:47 - 04:53

Total Clouds (% Sky Obscured)

74
67
57
63
69
75
65
51
41
42
44
45
44
44
43
51
54
59
59
59
56
58
57
59

Low Clouds (% Sky Obscured)

45
48
47
48
49
49
43
40
35
33
31
29
31
33
35
37
39
41
42
43
44
42
37
33

Medium Clouds (% Sky Obscured)

29
23
17
22
25
35
30
25
20
19
14
14
11
9
7
10
12
16
16
16
14
14
14
13

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
2
4
9

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 (%)

3
3
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)

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

Chance of Frost

Temperature (°C)

22
24
25
26
26
27
28
28
28
27
26
23
22
21
20
19
19
19
18
18
17
17
18
19

Feels Like (°C)

21
21
22
22
23
24
25
24
25
24
23
22
21
20
20
20
20
21
21
20
19
19
20
21

Dew Point (°C)

8
4
2
2
1
1
1
1
2
2
2
4
4
8
12
13
14
15
15
14
14
14
15
14

Relative Humidity (%)

39
28
23
20
18
18
17
17
18
19
20
27
31
43
58
67
72
76
78
79
82
83
82
71

Pressure (mb)

1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017

Ozone (du)

303
304
305
305
305
305
304
304
304
303
302
302
301
300
301
300
300
300
300
299
299
300
300
301

Monday 25

Waxing Crescent 5%

No Rise

20:58

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

Sun - Rise: 06:36, Set: 20:03, Transit: 13:19. Moon - Rise: No Rise, Set: 20:58. Civil Dark: 20:32 - 06:07. Nautical Dark: 21:07 - 05:32. Astro Dark: 21:45 - 04:55

Total Clouds (% Sky Obscured)

39
24
5
7
9
13
26
40
50
47
44
41
47
27
18
11
6
5
5
4
3
2
1
0

Low Clouds (% Sky Obscured)

22
11
0
0
0
1
7
12
13
16
19
22
0
1
0
1
1
1
2
2
2
1
1
0

Medium Clouds (% Sky Obscured)

9
4
1
2
2
4
10
38
28
16
14
14
20
16
14
11
6
2
1
1
1
1
0
0

High Clouds (% Sky Obscured)

9
5
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
1
1
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
4
6
6
7
7
6
7
10
10
8
8
6
6
5
4
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

21
23
24
26
27
27
28
29
29
29
27
24
23
22
21
20
19
19
18
17
17
17
19
21

Feels Like (°C)

24
25
26
26
28
28
28
29
26
25
25
23
22
23
22
23
21
20
20
18
18
18
18
19

Dew Point (°C)

13
12
10
9
8
6
6
5
3
3
3
4
4
7
9
12
11
11
11
10
10
9
9
10

Relative Humidity (%)

61
50
41
34
29
25
23
21
19
19
20
26
30
37
46
58
59
62
65
63
63
62
54
49

Pressure (mb)

1018
1017
1017
1017
1016
1016
1015
1014
1014
1014
1014
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

301
303
303
302
304
303
301
301
301
301
301
300
301
304
307
310
310
309
309
308
307
306
305
305

Tuesday 26

Waxing Crescent 11%

09:45

21:16

09 Good
10 Good
11 Good
12 Good
13 OK
14 OK
15 OK
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

Sun - Rise: 06:37, Set: 20:01, Transit: 13:19. Moon - Rise: 09:45, Set: 21:16. Civil Dark: 20:30 - 06:08. Nautical Dark: 21:05 - 05:33. Astro Dark: 21:43 - 04:56

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
16
35
65
63
57
61
65
69
64
69
76
83
80
74
71
74
79
80

Low 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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
5
8
5
3
0
2
5
8
14
19
25
24
25
21
28
35
42

High Clouds (% Sky Obscured)

0
0
0
0
0
0
8
15
26
45
55
60
65
69
64
65
62
80
79
74
64
66
71
76

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
0
0
0
0
0
0
0
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
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
25
27
29
31
32
33
33
33
33
31
28
25
24
23
22
22
21
21
20
20
20
21
22

Feels Like (°C)

19
25
26
25
27
28
29
33
32
31
32
32
32
23
23
24
23
23
22
18
19
19
18
18

Dew Point (°C)

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

Relative Humidity (%)

43
36
30
24
22
19
17
17
17
17
20
24
29
31
33
35
37
39
40
41
42
43
39
35

Pressure (mb)

1016
1016
1016
1015
1014
1014
1013
1012
1011
1011
1011
1011
1011
1012
1012
1012
1012
1011
1011
1011
1010
1010
1010
1010

Ozone (du)

305
304
303
302
302
302
303
302
301
301
300
300
299
299
298
297
296
296
296
295
295
295
295
295

Wednesday 27

Waxing Crescent 18%

10:49

21:35

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

Sun - Rise: 06:39, Set: 19:59, Transit: 13:18. Moon - Rise: 10:49, Set: 21:35. Civil Dark: 20:28 - 06:09. Nautical Dark: 21:04 - 05:34. Astro Dark: 21:41 - 04:57

Total Clouds (% Sky Obscured)

85
92
100
100
100
99
93
69
49
48
47
49
70
88
100
100
100
99

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

28
14
9
10
14
16
37
59
49
48
47
49
70
88
96
97
97
97

High Clouds (% Sky Obscured)

85
92
99
99
98
96
92
69
49
48
47
49
70
88
100
90
81
70

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 (%)

1
1
0
1
2
2
7
8
8
12
9
2
21
29
38
36
33
27

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)

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

Chance of Frost

Temperature (°C)

24
26
28
30
31
32
33
33
33
33
31
29
27
26
25
24
23
23

Feels Like (°C)

18
24
25
25
26
26
27
32
32
31
31
30
30
24
24
24
23
23

Dew Point (°C)

7
7
7
7
8
8
8
8
8
8
8
8
7
9
10
12
11
10

Relative Humidity (%)

32
29
27
24
23
22
20
20
21
21
23
26
29
34
39
46
44
42

Pressure (mb)

1010
1010
1009
1009
1008
1008
1007
1006
1006
1006
1006
1007
1007
1008
1008
1009
1009
1009

Ozone (du)

295
296
296
296
296
296
296
297
298
299
299
300
300
299
298
298
297
296

Forecast for Stara Zagora, Stara Zagora, Republic of Bulgaria (42.43,25.63)

Generated: 21/08/25 08:52:35. Forecast: 21/08/25 to 27/08/25. Timezone: UTC+3.00