Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 19

Waxing Crescent 11%

08:28

20:26

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

Sun - Rise: 07:15, Set: 18:03, Transit: 12:40. Moon - Rise: 08:28, Set: 20:26. Civil Dark: 18:32 - 06:47. Nautical Dark: 19:05 - 06:14. Astro Dark: 19:37 - 05:41

Total Clouds (% Sky Obscured)

63
57
69
64
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
90

Low Clouds (% Sky Obscured)

4
9
8
9
6
1
2
1
1
1
6
14
3
1
1
15
60
60
41
85
82
72
76
90

Medium Clouds (% Sky Obscured)

6
12
7
11
25
78
100
99
83
6
11
45
63
100
54
78
100
100
100
98
100
100
100
89

High Clouds (% Sky Obscured)

3
35
45
49
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
62
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
5

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
14
29
33
57
58
54
79
68
52

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0
0.6
0
0

Wind Speed/Direction (mph)

11
8
6
4
2
2
2
2
2
2
2
2
3
3
3
3
4
4
3
2
3
4
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
65
65
69
70
71
71
71
73
74
75
75
77
77
75
74
67
64
65
65
68
67
70
78

Pressure (mb)

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

Ozone (du)

369
373
375
378
383
382
382
382
382
378
386
393
401
406
399
390
387
384
387
390
396
401
400
395

Friday 20

Waxing Crescent 19%

08:50

21:39

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

Sun - Rise: 07:14, Set: 18:05, Transit: 12:40. Moon - Rise: 08:50, Set: 21:39. Civil Dark: 18:33 - 06:45. Nautical Dark: 19:06 - 06:12. Astro Dark: 19:39 - 05:40

Total Clouds (% Sky Obscured)

91
86
53
76
82
88
89
94
98
97
100
100
100
100
100
100
97
100
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

88
84
53
76
82
88
89
94
98
97
95
96
95
82
92
86
95
93
95
95
94
99
96
91

Medium Clouds (% Sky Obscured)

30
28
6
0
8
22
18
38
45
53
57
54
57
75
74
59
79
78
86
83
90
94
59
38

High Clouds (% Sky Obscured)

0
0
1
50
55
55
50
45
50
55
100
100
100
100
100
100
80
100
90
100
100
96
100
100

ISS Passover

Visibility (miles)

9
9
9
8
6
5
5
3
0
0
0
2
2
8
9
9
4
2
0
0
4
7
7
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 (%)

22
8
10
10
14
17
17
11
15
21
21
22
13
18
18
25
30
34
28
15
14
10
15
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
3
2
3
3
3
4
4
4
5
5
4
4
5
6
6
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
86
88
91
93
93
93
94
94
96
93
84
78
73
73
74
81
84
86
79
74
73
71

Pressure (mb)

1014
1015
1016
1017
1018
1018
1019
1019
1019
1020
1020
1021
1022
1022
1023
1024
1024
1024
1024
1023
1023
1022
1023
1023

Ozone (du)

399
397
392
392
388
386
383
379
376
374
371
371
374
374
376
372
373
371
366
365
359
360
358
366

Saturday 21

Waxing Crescent 29%

09:15

22:54

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

Sun - Rise: 07:12, Set: 18:06, Transit: 12:40. Moon - Rise: 09:15, Set: 22:54. Civil Dark: 18:34 - 06:44. Nautical Dark: 19:07 - 06:11. Astro Dark: 19:40 - 05:38

Total Clouds (% Sky Obscured)

92
97
100
100
100
100
100
100
100
100
99
99
98
90
85
72
75
72
70
66
68
69
74
64

Low Clouds (% Sky Obscured)

87
89
91
88
86
82
84
88
89
88
80
86
83
54
55
47
63
67
70
66
68
67
74
64

Medium Clouds (% Sky Obscured)

46
69
69
100
100
100
100
100
100
100
95
66
53
53
37
14
3
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

67
88
100
100
100
100
32
19
2
2
1
13
1
1
0
0
0
0
0
0
2
2
2
0

ISS Passover

Visibility (miles)

9
9
8
7
7
7
7
7
6
4
4
7
7
8
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

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
9
6
12
16
8
8
11
13
20
21
18
21
11
8
4
1
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
2
3
3
3
3
3
2
3
3
3
3
4
5
6
7
7
8
8
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
75
75
77
77
78
77
77
78
81
81
81
81
83
83
77
74
72
71
68
67
67
68
72

Pressure (mb)

1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025

Ozone (du)

374
378
377
381
377
373
378
374
377
376
372
368
364
361
357
356
360
357
357
351
351
355
356
351

Sunday 22

Waxing Crescent 40%

09:46

00:11

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

Sun - Rise: 07:11, Set: 18:07, Transit: 12:39. Moon - Rise: 09:46, Set: 00:11. Civil Dark: 18:36 - 06:42. Nautical Dark: 19:08 - 06:09. Astro Dark: 19:41 - 05:37

Total Clouds (% Sky Obscured)

51
41
31
21
8
14
20
25
27
34
41
29
27
26
27
19
7
26
54
81
86
95
100
95

Low Clouds (% Sky Obscured)

51
41
31
21
7
10
15
17
18
19
20
17
15
15
27
19
4
5
3
3
3
3
2
2

Medium Clouds (% Sky Obscured)

0
0
0
0
1
4
4
4
4
24
40
4
4
8
4
4
4
7
9
16
33
95
100
93

High Clouds (% Sky Obscured)

0
0
2
3
2
1
3
3
4
2
4
7
5
6
3
6
6
11
40
61
67
84
92
84

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 (%)

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

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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7

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)

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

Chance of Frost

Temperature (°C)

3
3
2
1
1
-0
-1
-2
-2
-2
-2
-2
-2
-2
-2
1
3
5
8
9
11
11
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
78
78
78
80
81
83
84
84
84
82
82
82
79
71
64
60
56
57
55
55
60
65

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024
1024
1024
1024
1023
1022
1022
1021
1019
1018
1018
1018
1018

Ozone (du)

344
344
341
342
345
344
342
339
337
332
328
329
330
330
330
330
334
337
340
340
341
344
346
347

Monday 23

Waxing Crescent 38%

10:25

01:30

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

Sun - Rise: 07:09, Set: 18:08, Transit: 12:39. Moon - Rise: 10:25, Set: 01:30. Civil Dark: 18:37 - 06:41. Nautical Dark: 19:10 - 06:08. Astro Dark: 19:42 - 05:35

Total Clouds (% Sky Obscured)

90
60
51
64
53
57
58
58
67
86
100
100
100
100
99
99
99
100
100
100
100
99
99
90

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
7
12
16
20
23
28
42
68
97
97
96
95
87
79
72
68

Medium Clouds (% Sky Obscured)

33
12
7
10
11
13
19
22
35
47
100
100
100
100
98
99
99
99
99
98
97
91
87
67

High Clouds (% Sky Obscured)

71
4
3
60
53
51
47
52
61
84
100
87
80
65
88
73
50
55
64
77
53
25
0
12

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 (%)

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

Precipitation Type

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

Precipitation Probability (%)

6
1
0
0
0
0
0
0
0
0
0
6
4
3
27
32
35
42
43
42
54
50
29
30

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
72
75
78
79
80
80
80
79
79
80
79
79
79
76
73
70
67
68
66
66
70
72
76

Pressure (mb)

1018
1019
1019
1020
1020
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1022
1021
1021
1021
1022
1022
1022

Ozone (du)

351
356
359
358
364
370
371
374
371
373
375
372
371
371
374
379
384
389
395
400
406
407
408
408

Tuesday 24

First Quarter 52%

11:15

02:45

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

Sun - Rise: 07:07, Set: 18:10, Transit: 12:39. Moon - Rise: 11:15, Set: 02:45. Civil Dark: 18:38 - 06:39. Nautical Dark: 19:11 - 06:06. Astro Dark: 19:43 - 05:34

Total Clouds (% Sky Obscured)

87
83
62
42
24
30
37
45
48
51
50
52
47
43
51
62
74
71
68
63
53
44
38
33

Low Clouds (% Sky Obscured)

68
68
53
36
15
15
17
20
17
14
12
12
17
19
17
17
14
15
18
19
27
33
38
26

Medium Clouds (% Sky Obscured)

55
47
34
17
0
0
0
0
3
5
6
10
14
4
3
5
5
19
32
42
26
15
5
3

High Clouds (% Sky Obscured)

20
35
30
15
0
9
17
23
16
17
16
17
13
12
28
43
57
51
39
26
14
7
2
6

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 (%)

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

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 (%)

28
7
11
10
1
2
1
0
0
1
0
0
0
0
1
2
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)

10
9
7
6
5
4
4
4
4
4
5
5
5
4
3
4
5
5
5
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
76
76
75
75
75
75
75
73
74
74
74
74
74
71
66
62
60
58
55
57
60
64

Pressure (mb)

1023
1024
1025
1025
1026
1026
1026
1027
1027
1027
1027
1027
1028
1028
1028
1028
1028
1028
1027
1026
1026
1026
1026
1026

Ozone (du)

410
411
412
408
404
401
397
393
389
383
378
372
369
365
361
358
354
351
348
346
344
344
343
343

Wednesday 25

Waxing Gibbous 64%

12:17

03:52

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

Sun - Rise: 07:06, Set: 18:11, Transit: 12:39. Moon - Rise: 12:17, Set: 03:52. Civil Dark: 18:39 - 06:38. Nautical Dark: 19:12 - 06:05. Astro Dark: 19:45 - 05:32

Total Clouds (% Sky Obscured)

31
31
24
16
7
11
28
44
47
50
50
47
44
41
25
14
0
1
2
3

Low Clouds (% Sky Obscured)

14
3
1
1
0
11
28
44
47
47
47
47
44
41
25
14
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

11
22
18
12
4
3
2
0
0
0
0
0
0
0
0
0
0
0
0
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

10
9
8
7
5
4
4
3
2
2
2
2
2
2
2
5
7
10
12
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
70
74
75
78
77
80
80
81
81
81
81
81
81
80
73
67
62
56
53

Pressure (mb)

1026
1027
1027
1028
1028
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028
1027
1026
1025
1024

Ozone (du)

343
343
343
344
345
345
345
345
344
345
346
347
348
349
351
350
349
348
348
347

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

Generated: 19/02/26 18:24:25. Forecast: 19/02/26 to 25/02/26. Timezone: UTC+2.00