Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waxing Crescent 23%

08:32

00:41

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
18 Bad
19 Bad

Sun - Rise: 06:18, Set: 20:11, Transit: 13:15. Moon - Rise: 08:32, Set: 00:41. Civil Dark: 20:43 - 05:46. Nautical Dark: 21:22 - 05:06. Astro Dark: 22:05 - 04:23

Total Clouds (% Sky Obscured)

94
87
87
100
100
83
84
78
88
100
100
100
100
75
100
91
96
100
100
100
100
100
99
98

Low Clouds (% Sky Obscured)

41
49
51
26
31
42
55
66
69
64
69
69
57
64
86
78
83
100
100
100
97
96
81
78

Medium Clouds (% Sky Obscured)

36
39
30
22
100
78
51
4
18
35
87
100
100
12
100
28
51
57
51
100
99
85
89
87

High Clouds (% Sky Obscured)

50
72
87
100
100
83
46
0
29
35
50
45
50
1
2
0
0
0
0
45
45
35
3
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
15
29
37
29
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

67
44
28
7
8
9
6
8
7
5
6
7
12
46
78
81
84
89
95
95
95
95
82
58

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.7
0.7
0.8
0.8
0.9
0.8
1.1
1
0.7
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
94
93
94
96
98
100
94
89
88
93
88
81
72
71
73
79
83
86
91
96
88
83

Pressure (mb)

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

Ozone (du)

406
412
414
418
418
420
421
421
416
413
412
411
415
420
420
423
422
422
423
424
426
427
428
428

Tuesday 21

Waxing Crescent 34%

09:40

01:46

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
18 Bad
19 Bad

Sun - Rise: 06:16, Set: 20:12, Transit: 13:15. Moon - Rise: 09:40, Set: 01:46. Civil Dark: 20:44 - 05:44. Nautical Dark: 21:24 - 05:04. Astro Dark: 22:07 - 04:20

Total Clouds (% Sky Obscured)

96
90
100
99
100
100
99
95
96
93
96
99
95
99
98
94
96
100
100
100
89
77
73
100

Low Clouds (% Sky Obscured)

72
85
93
99
100
100
98
94
95
81
89
96
90
98
97
90
94
100
71
67
70
73
59
86

Medium Clouds (% Sky Obscured)

95
72
100
92
89
94
81
71
85
73
60
32
35
70
59
61
57
39
85
99
63
30
69
100

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

54
41
29
29
30
28
34
38
37
28
24
23
28
27
30
32
36
46
46
44
48
42
48
57

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
0.3
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
93
96
96
98
96
96
94
93
91
93
89
80
70
65
58
60
61
55
54
54
60
71
91

Pressure (mb)

1016
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1016
1016
1016
1016

Ozone (du)

427
425
423
422
421
421
419
418
418
418
415
414
415
414
411
409
410
411
412
416
416
416
416
417

Wednesday 22

Waxing Crescent 45%

10:58

02:36

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
18 Bad
19 Bad

Sun - Rise: 06:15, Set: 20:13, Transit: 13:15. Moon - Rise: 10:58, Set: 02:36. Civil Dark: 20:46 - 05:42. Nautical Dark: 21:25 - 05:02. Astro Dark: 22:09 - 04:18

Total Clouds (% Sky Obscured)

84
68
65
62
67
62
68
61
57
60
50
100
67
95
98
100
100
100
100
95
93
60
88
96

Low Clouds (% Sky Obscured)

40
45
54
59
64
61
63
58
54
56
45
50
37
19
25
8
67
67
65
68
86
34
82
89

Medium Clouds (% Sky Obscured)

84
59
36
1
0
0
0
0
0
0
0
70
36
49
67
99
100
100
86
78
53
43
37
47

High Clouds (% Sky Obscured)

0
0
1
1
0
0
6
0
0
0
1
67
17
72
71
100
100
100
100
73
73
14
19
33

ISS Passover

Visibility (miles)

0
0
0
3
7
9
9
9
9
7
1
0
3
9
9
9
9
9
4
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

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 (%)

48
27
9
5
2
1
0
0
0
0
9
3
3
1
1
1
9
14
16
14
15
15
18
10

Precipitation Amount (mm)

0.5
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
2
2
1
1
0
0
0
1
1
3
6
9
12
14
14
15
15
15
14
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
96
94
96
94
96
98
96
98
94
83
74
65
59
67
65
66
56
59
58
63

Pressure (mb)

1017
1018
1019
1018
1019
1019
1018
1018
1018
1017
1017
1016
1016
1015
1014
1013
1012
1011
1010
1010
1009
1008
1008
1008

Ozone (du)

422
426
427
430
432
432
434
434
426
422
417
413
412
411
409
405
403
400
397
393
392
392
395
390

Thursday 23

Waxing Crescent 57%

12:17

03:12

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
18 Bad
19 Bad

Sun - Rise: 06:13, Set: 20:15, Transit: 13:14. Moon - Rise: 12:17, Set: 03:12. Civil Dark: 20:47 - 05:40. Nautical Dark: 21:27 - 05:00. Astro Dark: 22:11 - 04:16

Total Clouds (% Sky Obscured)

81
83
62
59
72
75
71
49
64
54
57
57
67
71
74
79
78
77
75
70
65
59
64
64

Low Clouds (% Sky Obscured)

64
72
53
31
72
75
71
49
14
35
49
57
42
38
44
76
77
77
75
70
65
59
64
64

Medium Clouds (% Sky Obscured)

33
21
10
0
0
0
0
0
0
0
4
18
43
42
40
39
39
40
46
49
47
40
35
26

High Clouds (% Sky Obscured)

38
27
18
33
2
2
2
1
10
10
16
11
12
6
6
5
5
10
15
20
26
33
18
11

ISS Passover

Visibility (miles)

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

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
None
None
None

Precipitation Probability (%)

4
6
7
3
7
6
3
2
2
1
3
11
4
5
7
11
23
32
43
44
31
23
17
14

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
78
80
88
93
86
86
88
88
93
91
85
79
62
55
50
48
45
50
54
57
60
62
63

Pressure (mb)

1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011

Ozone (du)

385
383
381
382
383
386
390
391
391
394
395
395
395
399
402
408
413
418
421
428
433
441
442
444

Friday 24

First Quarter 57%

13:35

03:39

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

Sun - Rise: 06:11, Set: 20:16, Transit: 13:14. Moon - Rise: 13:35, Set: 03:39. Civil Dark: 20:48 - 05:39. Nautical Dark: 21:29 - 04:58. Astro Dark: 22:13 - 04:13

Total Clouds (% Sky Obscured)

62
59
6
5
4
5
3
1
4
8
8
6
7
47
50
51
68
83
97
98
98
98
92
86

Low Clouds (% Sky Obscured)

62
59
4
4
4
4
3
1
4
4
2
0
1
19
25
31
49
66
84
85
85
83
70
58

Medium Clouds (% Sky Obscured)

18
0
0
0
0
0
0
0
0
0
0
0
0
23
21
21
26
32
39
34
19
18
16
15

High Clouds (% Sky Obscured)

4
2
1
0
0
0
0
0
0
1
2
2
4
5
5
4
5
5
5
5
5
4
2
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

2
0
0
0
0
0
0
0
0
0
0
0
0
7
9
7
34
45
54
57
58
59
69
67

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
75
80
86
88
89
88
89
91
89
87
83
73
62
55
50
46
46
47
47
49
50
52
60

Pressure (mb)

1012
1013
1014
1015
1015
1015
1015
1016
1016
1016
1016
1015
1015
1015
1009
1008
1007
1007
1006
1006
1006
1006
1006
1007

Ozone (du)

445
448
452
456
456
454
452
445
435
426
421
415
409
403
398
394
389
387
385
383
385
386
387
388

Saturday 25

Waxing Gibbous 68%

14:49

04:00

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 OK
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

Sun - Rise: 06:09, Set: 20:17, Transit: 13:14. Moon - Rise: 14:49, Set: 04:00. Civil Dark: 20:50 - 05:37. Nautical Dark: 21:30 - 04:56. Astro Dark: 22:15 - 04:11

Total Clouds (% Sky Obscured)

76
72
72
73
66
60
53
42
28
22
34
48
61
67
73
78
67
57
46
61
76
89
71
49

Low Clouds (% Sky Obscured)

50
51
57
67
64
55
42
37
28
22
34
42
48
57
69
78
67
56
45
61
75
89
68
45

Medium Clouds (% Sky Obscured)

14
14
15
35
21
7
5
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

39
67
84
95
81
62
61
50
35
5
8
5
1
9
11
11
15
16
19
22
25
28
29
28

Precipitation Amount (mm)

0
0.3
0.5
1.1
0.5
0.2
0.2
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
3
3
3
3
3
2
2
3
4
6
7
7
8
8
9
11
10
9
9
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
83
83
84
86
86
89
91
91
92
92
80
69
59
62
63
67
59
52
45
52
59
67
73

Pressure (mb)

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

Ozone (du)

388
389
387
384
382
383
384
385
385
384
384
383
382
381
380
379
378
378
378
378
379
380
382
381

Sunday 26

Waxing Gibbous 77%

16:01

04:18

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

Sun - Rise: 06:08, Set: 20:19, Transit: 13:14. Moon - Rise: 16:01, Set: 04:18. Civil Dark: 20:51 - 05:35. Nautical Dark: 21:32 - 04:54. Astro Dark: 22:17 - 04:08

Total Clouds (% Sky Obscured)

26
28
26
31
28
30
36
41
45
47
40
33
26
32
39
45
63
82
100

Low Clouds (% Sky Obscured)

22
24
26
26
22
21
21
27
38
47
40
32
25
30
35
41
50
60
69

Medium Clouds (% Sky Obscured)

0
0
0
0
4
8
10
7
3
0
17
32
26
22
12
10
40
69
100

High Clouds (% Sky Obscured)

0
0
0
0
1
1
1
8
15
20
24
33
26
32
39
45
63
70
64

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

25
22
18
12
12
14
15
12
9
2
4
4
1
3
8
10
19
29
39

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-0
1
1
1
1
1
-0
-0
-1
-1
-1
-1
0
-0
0
1
1
0

Relative Humidity (%)

80
88
89
91
94
94
96
96
94
92
92
88
82
77
70
64
59
62
65

Pressure (mb)

1016
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1017

Ozone (du)

381
381
381
381
381
382
383
384
386
387
389
390
391
393
394
395
396
398
401

Forecast for Topliţa-Ciuc, Municipiul Miercurea Ciuc, Romania (46.37,25.80)

Generated: 20/04/26 20:23:00. Forecast: 20/04/26 to 26/04/26. Timezone: UTC+3.00