Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 18

Waxing Crescent 2%

05:35

22:42

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

Sun - Rise: 05:39, Set: 20:21, Transit: 13:01. Moon - Rise: 05:35, Set: 22:42. Civil Dark: 21:04 - 04:54. Nautical Dark: 22:03 - 03:56. Astro Dark: 23:21 - 02:34

Total Clouds (% Sky Obscured)

0
14
30
41
65
100
86
72
36
28
36
1
2
25
47
52
52
74
78
83
72
44
43
31

Low Clouds (% Sky Obscured)

0
14
30
41
45
50
59
61
27
2
2
1
2
18
33
41
40
70
77
79
66
42
39
29

Medium Clouds (% Sky Obscured)

0
14
30
41
28
60
42
23
18
20
22
0
0
0
0
0
0
2
3
6
5
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
14
7
0
0
0
0
0
0
0
0
1
2
2
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)

9
9
9
9
10
10
10
11
10
9
8
6
6
6
6
6
6
6
6
7
7
7
8
8

Chance of Frost

Temperature (°C)

8
9
10
10
11
11
11
10
10
9
7
5
4
3
2
2
1
1
0
0
0
0
1
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
53
48
43
40
37
37
40
47
52
58
66
69
72
74
78
81
88
91
89
87
84
73
65

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

403
404
408
413
415
414
414
413
414
416
418
422
426
428
430
431
430
428
426
426
426
426
427
429

Sunday 19

Waxing Crescent 6%

05:55

00:31

10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 Bad
20 OK
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: 05:36, Set: 20:23, Transit: 13:01. Moon - Rise: 05:55, Set: 00:31. Civil Dark: 21:07 - 04:51. Nautical Dark: 22:06 - 03:52. Astro Dark: 23:27 - 02:28

Total Clouds (% Sky Obscured)

73
99
96
100
92
83
64
49
43
63
35
13
1
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

73
99
96
100
87
59
64
49
28
26
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
2
0
25
8
9
0
4
41
63
35
13
1
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
4
4
2
1
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
15
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
8
8
8
8
7
10
11
9
9
6
9
10
8
7
7
6
6
6
6
6
7
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-3
-4
-4
-4
-6
-7
-7
-7
-7
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7

Relative Humidity (%)

61
57
51
46
44
37
32
31
33
36
44
49
50
53
57
60
65
67
68
70
69
62
54
46

Pressure (mb)

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

Ozone (du)

429
431
432
434
436
437
441
443
443
443
441
440
439
441
443
443
442
442
444
448
448
446
444
443

Monday 20

Waxing Crescent 13%

06:35

02:07

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

Sun - Rise: 05:33, Set: 20:25, Transit: 13:01. Moon - Rise: 06:35, Set: 02:07. Civil Dark: 21:10 - 04:48. Nautical Dark: 22:09 - 03:48. Astro Dark: 23:33 - 02:21

Total Clouds (% Sky Obscured)

0
0
3
7
7
16
91
21
20
4
10
12
10
26
2
1
0
0
0
0
30
63
95
63

Low Clouds (% Sky Obscured)

0
0
3
7
7
16
19
20
20
4
1
1
1
1
1
1
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
56
0
0
0
6
7
6
16
0
0
0
0
0
0
8
17
30
25

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
20
30
23

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

41
38
36
34
33
31
30
31
35
40
47
54
59
67
72
73
74
77
80
81
81
71
57
49

Pressure (mb)

1023
1023
1023
1022
1022
1022
1021
1021
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1019
1019

Ozone (du)

442
442
443
443
442
441
440
439
438
436
436
438
440
441
442
442
441
442
442
441
442
441
439
437

Tuesday 21

Waxing Crescent 23%

07:46

03:11

10 OK
11 Good
12 Good
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 Good
20 Good
21 OK
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: 05:31, Set: 20:27, Transit: 13:00. Moon - Rise: 07:46, Set: 03:11. Civil Dark: 21:12 - 04:46. Nautical Dark: 22:12 - 03:44. Astro Dark: 23:40 - 02:13

Total Clouds (% Sky Obscured)

32
0
12
23
35
39
43
47
32
16
1
32
61
86
79
76
75
84
93
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
5
11
18
13
7
1
1
1
1
1
1
1
1
1
1
0
1
2
9
18
27
18

Medium Clouds (% Sky Obscured)

13
0
5
9
14
15
19
24
16
10
0
14
28
38
33
29
24
35
71
92
98
96
95
93

High Clouds (% Sky Obscured)

13
0
0
0
0
0
2
3
2
2
1
24
43
70
55
51
54
64
81
99
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

42
37
34
31
29
28
28
29
33
41
53
59
65
66
68
73
76
79
80
80
79
72
64
58

Pressure (mb)

1018
1018
1017
1017
1016
1016
1015
1015
1014
1014
1015
1015
1015
1015
1015
1015
1014
1014
1013
1012
1012
1011
1010
1010

Ozone (du)

436
435
436
435
433
432
431
430
427
427
429
432
432
429
428
425
421
418
414
408
403
400
398
399

Wednesday 22

Waxing Crescent 34%

09:22

03:44

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 Good
00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 05:28, Set: 20:30, Transit: 13:00. Moon - Rise: 09:22, Set: 03:44. Civil Dark: 21:15 - 04:43. Nautical Dark: 22:16 - 03:41. Astro Dark: 23:47 - 02:05

Total Clouds (% Sky Obscured)

100
87
100
100
100
100
100
100
79
58
40
26
13
0
11
23
34
55
76
96
97
97
97
98

Low Clouds (% Sky Obscured)

10
1
35
64
89
73
54
36
33
26
22
26
13
0
11
23
34
43
48
53
65
79
93
95

Medium Clouds (% Sky Obscured)

57
64
83
100
100
92
84
99
78
53
30
26
13
0
11
23
30
44
67
92
89
86
82
85

High Clouds (% Sky Obscured)

100
87
100
99
100
67
37
5
5
10
15
25
13
0
11
23
14
10
6
0
0
0
0
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
0
0
0
0
3
6
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
Very Light Rain
Light Rain
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
2
2
1
2
3
3
4
3
0
27
38
47
66
82
95
90
82
73
59

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.9
0.7
0.6
0.4
0.2

Wind Speed/Direction (mph)

6
6
8
8
10
12
12
11
11
12
12
13
12
13
13
13
12
11
10
11
13
13
12
12

Chance of Frost

Temperature (°C)

9
11
12
12
13
12
12
11
11
10
9
8
5
4
3
2
2
1
1
1
0
1
1
1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
48
42
39
37
38
40
42
45
48
47
53
58
63
68
77
84
94
94
94
94
89
83
77

Pressure (mb)

1009
1008
1006
1005
1004
1003
1002
1002
1001
999
999
998
995
995
994
993
993
992
993
993
993
993
994
994

Ozone (du)

401
401
400
399
398
397
396
396
395
397
398
400
402
405
407
414
422
429
435
441
448
453
458
462

Thursday 23

Waxing Crescent 45%

No Rise

04:00

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 OK
06 OK
07 OK
08 OK
09 Bad

Sun - Rise: 05:25, Set: 20:32, Transit: 13:00. Moon - Rise: No Rise, Set: 04:00. Civil Dark: 21:17 - 04:40. Nautical Dark: 22:19 - 03:37. Astro Dark: 23:55 - 01:56

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
96
94
90
94
97
100
100
100
100
81
63
44
44
43
43
53

Low Clouds (% Sky Obscured)

97
100
90
82
75
76
76
76
61
49
37
32
29
24
17
8
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

87
89
87
87
90
92
95
100
94
83
73
79
80
80
75
65
55
41
31
22
22
22
21
33

High Clouds (% Sky Obscured)

5
8
27
47
66
77
84
95
69
43
17
12
6
1
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
7
5
3
5
7
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

Snow
None
None
None
None
None
None
Sleet
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

44
29
34
36
35
41
49
57
48
39
27
24
19
8
8
5
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.1
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
67
62
60
58
56
55
54
52
60
69
80
83
86
87
87
84
83
83
81
80
70
61
53

Pressure (mb)

994
995
995
995
996
996
996
997
997
998
998
999
999
999
999
1000
1000
1000
1001
1001
1001
1001
1001
1002

Ozone (du)

464
466
468
470
471
473
472
470
469
466
463
460
456
453
450
448
447
446
444
442
439
434
429
424

Friday 24

First Quarter 57%

11:03

04:09

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: 05:23, Set: 20:34, Transit: 13:00. Moon - Rise: 11:03, Set: 04:09. Civil Dark: 21:20 - 04:37. Nautical Dark: 22:23 - 03:33. Astro Dark: 00:04 - 01:45

Total Clouds (% Sky Obscured)

63
73
79
85
91
76
61
46
47
48
50
66
83
100
94
88
82

Low Clouds (% Sky Obscured)

0
0
0
0
8
9
5
5
5
5
5
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

44
57
68
81
91
76
61
46
47
48
50
56
44
27
31
34
40

High Clouds (% Sky Obscured)

0
0
2
3
6
13
21
21
20
29
37
51
64
68
62
61
60

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
4
1
0
0
0
1
1
2
4
7

Fog (%)

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

Precipitation Probability (%)

0
0
2
3
2
41
57
68
67
72
79
68
51
24
23
20
12

Precipitation Amount (mm)

0
0
0
0
0
0
0.4
0.5
0.5
0.5
0.6
0.5
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
46
42
43
46
47
60
75
96
98
98
98
98
100
100
98
100

Pressure (mb)

1002
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1000
1000
1000
1000

Ozone (du)

425
425
425
429
434
438
438
438
438
439
440
441
439
437
436
435
435

Forecast for Vorobino, Russia (58.02,29.46)

Generated: 18/04/26 10:36:53. Forecast: 18/04/26 to 24/04/26. Timezone: UTC+3.00