Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 1

Waxing Gibbous 96%

14:40

No Set

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

Sun - Rise: 08:00, Set: 17:06, Transit: 12:33. Moon - Rise: 14:40, Set: No Set. Civil Dark: 17:38 - 07:28. Nautical Dark: 18:13 - 06:52. Astro Dark: 18:48 - 06:18

Total Clouds (% Sky Obscured)

56
42
47
54
59
56
54
54
52
16
14
20
16
8
5
2
0
0
3
25
44
24
73
56

Low Clouds (% Sky Obscured)

2
16
47
47
58
55
50
52
52
14
0
0
0
0
0
0
0
0
0
1
1
0
0
0

Medium Clouds (% Sky Obscured)

0
10
4
0
0
0
0
0
3
3
14
10
3
4
0
0
0
0
0
0
2
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
2
3
14
20
9
7
5
2
0
0
3
17
35
24
48
56

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
1
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
4
3
3
4
4
4
4
4
3
3
3
4
4
4
5
5
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-12
-11
-9
-8
-6
-6
-4
-4
-3
-4
-7
-9
-7
-7
-8
-8
-8
-8
-8
-8
-8
-9
-8

Dew Point (°C)

-12
-12
-13
-13
-14
-14
-14
-12
-12
-9
-7
-8
-9
-9
-9
-10
-10
-11
-11
-11
-11
-11
-12
-12

Relative Humidity (%)

85
83
74
62
53
47
44
45
47
56
68
72
73
74
72
69
69
67
67
66
65
63
62
62

Pressure (mb)

1024
1024
1024
1024
1024
1023
1021
1020
1020
1020
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1020
1020

Ozone (du)

364
361
360
363
364
360
358
356
354
356
360
359
357
354
346
344
340
338
336
339
338
338
341
349

Friday 2

Waxing Gibbous 100%

15:44

07:17

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

Sun - Rise: 08:00, Set: 17:07, Transit: 12:33. Moon - Rise: 15:44, Set: 07:17. Civil Dark: 17:39 - 07:28. Nautical Dark: 18:14 - 06:52. Astro Dark: 18:48 - 06:18

Total Clouds (% Sky Obscured)

29
10
2
1
0
22
1
32
61
59
41
44
45
63
56
57
47
44
51
52
59
59
87
79

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
0
29
52
54
39
40
45
53
50
50
38
38
42
37
35
32
30
29

Medium Clouds (% Sky Obscured)

7
8
0
0
0
21
1
12
31
33
25
26
33
32
32
33
27
22
26
28
32
34
59
49

High Clouds (% Sky Obscured)

29
4
2
1
0
2
0
0
0
0
0
0
0
3
2
11
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
2
2
2
2
2
2
7
2
3
1
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-10
-8
-6
-3
-3
-2
0
1
1
0
-0
-1
-1
-2
0
-1
-1
-1
-2
0
0
1
0

Dew Point (°C)

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

Relative Humidity (%)

62
65
60
51
44
42
41
41
44
52
57
62
64
69
69
70
72
74
76
78
82
85
89
91

Pressure (mb)

1020
1021
1020
1020
1019
1017
1016
1014
1014
1014
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011
1010
1010
1009
1009

Ozone (du)

351
354
352
346
350
349
353
352
354
355
353
353
353
347
340
337
335
331
328
320
319
314
313
313

Saturday 3

Full Moon 100%

16:59

08:19

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
04 Bad
05 Bad
06 Bad

Sun - Rise: 08:00, Set: 17:08, Transit: 12:34. Moon - Rise: 16:59, Set: 08:19. Civil Dark: 17:39 - 07:28. Nautical Dark: 18:15 - 06:52. Astro Dark: 18:49 - 06:18

Total Clouds (% Sky Obscured)

70
65
65
77
80
82
89
93
93
100
97
99
97
98
100
100
96
96
93
94
97
99
99
99

Low Clouds (% Sky Obscured)

40
40
40
75
80
78
83
90
89
93
93
95
94
98
93
95
87
89
85
64
67
69
67
65

Medium Clouds (% Sky Obscured)

40
38
38
36
34
45
56
54
56
67
72
77
92
63
62
85
64
84
55
36
36
39
41
40

High Clouds (% Sky Obscured)

0
0
0
2
3
2
1
6
20
12
3
2
0
2
5
5
2
2
40
53
71
92
73
54

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
4
0
0
0
0
0
0
0
0
0
0
3
9
5
2
4
4

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

Precipitation Probability (%)

3
4
8
13
14
20
36
45
47
55
60
67
74
79
83
89
83
76
70
53
54
45
47
40

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.5
0.4
0.5
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
93
86
87
85
84
90
96
98
98
98
98
98
98
98
98
98
96
98
96
96
98
98

Pressure (mb)

1008
1008
1008
1007
1007
1006
1006
1006
1007
1008
1009
1010
1011
1011
1011
1012
1012
1012
1011
1011
1011
1011
1010
1010

Ozone (du)

310
310
308
302
302
304
307
307
305
303
303
306
311
308
302
300
301
302
305
308
308
309
312
313

Sunday 4

Waning Gibbous 96%

18:19

09:07

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
04 Bad
05 Bad
06 Bad

Sun - Rise: 08:00, Set: 17:08, Transit: 12:34. Moon - Rise: 18:19, Set: 09:07. Civil Dark: 17:40 - 07:28. Nautical Dark: 18:16 - 06:52. Astro Dark: 18:50 - 06:18

Total Clouds (% Sky Obscured)

99
89
76
66
75
76
90
95
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

74
54
59
51
47
46
54
47
44
51
24
52
64
66
70
75
76
80
79
84
84
86
86
83

Medium Clouds (% Sky Obscured)

43
32
26
20
24
21
20
17
23
29
26
34
33
98
54
25
95
100
65
76
98
56
44
93

High Clouds (% Sky Obscured)

40
40
3
4
19
8
29
53
78
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

ISS Passover

Visibility (miles)

4
1
1
1
9
9
9
9
9
9
9
9
9
5
1
1
1
1
1
0
3
4
3
3

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
Frozen rai
Frozen rai
Frozen rai
Frozen rai
None
None
None
None

Precipitation Probability (%)

21
19
13
6
9
8
5
7
8
7
9
19
36
46
47
55
66
73
78
55
47
45
46
47

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.5
0.2
0
0
0
0

Wind Speed/Direction (mph)

6
7
7
9
10
13
16
17
15
14
14
13
10
5
6
7
7
6
5
6
6
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
93
87
77
73
72
73
76
78
84
87
93
98
94
93
91
91
91
89
89
89
89

Pressure (mb)

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

Ozone (du)

319
326
330
330
332
327
323
324
331
342
342
342
343
340
338
333
330
328
325
321
320
318
316
314

Monday 5

Waning Gibbous 91%

19:38

09:43

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
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:59, Set: 17:09, Transit: 12:34. Moon - Rise: 19:38, Set: 09:43. Civil Dark: 17:41 - 07:28. Nautical Dark: 18:17 - 06:52. Astro Dark: 18:51 - 06:18

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
98
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

79
79
80
80
77
78
77
75
74
73
74
81
84
93
96
97
98
99
99
98
98
95
92
91

Medium Clouds (% Sky Obscured)

98
100
100
100
97
94
92
92
90
93
91
82
68
68
81
94
78
63
53
50
43
48
53
53

High Clouds (% Sky Obscured)

99
100
100
100
89
78
72
81
92
100
100
100
100
95
90
85
83
81
75
59
33
6
10
16

ISS Passover

Visibility (miles)

5
4
1
0
0
0
0
0
0
0
0
0
0
1
4
6
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

51
61
71
75
76
73
80
84
75
58
53
40
38
45
46
46
46
43
36
34
30
23
35
43

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
87
89
91
93
93
93
96
94
94
96
94
94
94
92
94
94
94
94
96
96
96
96
96

Pressure (mb)

1016
1016
1016
1016
1016
1015
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1014
1014
1014
1014
1015

Ozone (du)

315
317
320
323
322
322
319
317
314
313
316
318
318
318
316
314
312
308
305
301
302
303
304
307

Tuesday 6

Waning Gibbous 83%

20:53

10:11

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
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:59, Set: 17:10, Transit: 12:35. Moon - Rise: 20:53, Set: 10:11. Civil Dark: 17:42 - 07:28. Nautical Dark: 18:18 - 06:52. Astro Dark: 18:52 - 06:18

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

90
94
94
94
94
94
93
95
96
97
96
94
92
94
97
100
98
95
91
90
87
85
86
86

Medium Clouds (% Sky Obscured)

62
58
54
31
39
51
63
66
67
66
49
28
9
9
9
10
13
11
10
26
43
47
62
76

High Clouds (% Sky Obscured)

33
33
53
65
72
83
80
76
72
66
43
23
7
16
27
33
46
59
73
74
76
79
63
57

ISS Passover

Visibility (miles)

9
9
6
4
1
1
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
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 (%)

50
45
36
15
14
12
3
8
10
8
11
9
4
11
10
8
12
13
8
12
13
8
20
32

Precipitation Amount (mm)

0.2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1015
1016
1016
1016
1017
1016
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1015
1015
1015
1014
1014
1013
1012
1012

Ozone (du)

309
311
314
317
320
321
322
323
322
322
322
321
321
320
323
325
328
331
335
338
341
343
346
347

Wednesday 7

Waning Gibbous 75%

22:04

10:34

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

Sun - Rise: 07:59, Set: 17:11, Transit: 12:35. Moon - Rise: 22:04, Set: 10:34. Civil Dark: 17:43 - 07:28. Nautical Dark: 18:18 - 06:52. Astro Dark: 18:53 - 06:18

Total Clouds (% Sky Obscured)

100
99
97
94
94
96
100
100
100
100
100
100
100
95
93
90
84
76
69

Low Clouds (% Sky Obscured)

86
79
73
67
79
88
93
93
94
94
91
89
84
79
77
75
65
59
43

Medium Clouds (% Sky Obscured)

89
83
84
84
75
63
51
51
50
50
46
46
45
30
15
5
5
5
5

High Clouds (% Sky Obscured)

65
73
84
94
92
89
84
68
52
37
39
39
39
27
21
10
10
10
10

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
3
6
9
9
9
9
8
8

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain
Snow
Snow
Snow
None
None
None
Sleet
Sleet
Very Light Rain
None

Precipitation Probability (%)

43
61
64
60
53
49
51
61
65
66
70
62
42
40
45
60
61
63
51

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
100
100
98
100
100
98
98
96
98
94
94
91
91
91
91
89
87

Pressure (mb)

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

Ozone (du)

348
348
351
353
355
357
359
362
362
361
361
366
370
375
380
386
391
395
398

Forecast for Tran, Tran, Republic of Bulgaria (42.83,22.65)

Generated: 01/01/26 07:12:21. Forecast: 01/01/26 to 07/01/26. Timezone: UTC+2.00