Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 21

Waxing Crescent 30%

10:35

02:44

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 04:32, Set: 22:01, Transit: 13:18. Moon - Rise: 10:35, Set: 02:44. Civil Dark: 23:08 - 03:25. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

64
71
73
76
100
99
100
85
90
95
100
100
100
100
90
100
100
96
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

39
31
25
27
1
0
0
0
0
0
0
0
0
0
19
35
67
88
86
86
87
83
77
71

Medium Clouds (% Sky Obscured)

64
66
73
76
94
98
100
65
65
65
51
19
55
62
88
100
100
83
81
100
100
100
91
100

High Clouds (% Sky Obscured)

64
71
25
31
77
76
90
85
70
65
60
100
100
73
64
60
56
52
79
100
100
100
84
96

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
3
7
7

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
1
8
97
97
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

44
43
64
8
1
0
2
2
1
0
1
2
6
9
21
26
39
72
79
86
95
95
78
85

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
0.7
0.8
0.7
0.2
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
14
15
13
14
12
10
9
8
8
8
8
8
8
9
10
11
13
13
12
11
11
12

Feels Like (°C)

13
14
14
14
14
13
12
9
10
9
9
9
6
6
7
8
9
10
12
11
10
10
10
12

Dew Point (°C)

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

Relative Humidity (%)

75
82
82
84
80
78
83
87
90
91
93
93
91
91
90
88
88
84
77
79
88
98
98
92

Pressure (mb)

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

Ozone (du)

353
353
350
352
353
356
358
361
362
366
369
367
368
373
375
378
383
385
387
387
387
384
382
381

Friday 22

Waxing Crescent 41%

12:13

02:48

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

Sun - Rise: 04:30, Set: 22:04, Transit: 13:18. Moon - Rise: 12:13, Set: 02:48. Civil Dark: 23:11 - 03:22. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
88
83
68
63
65
75
64
54
53
52
55
65
60
51
79
40
96
55
43
57
49
1

Low Clouds (% Sky Obscured)

78
80
66
59
57
61
58
67
62
54
53
52
54
62
59
48
41
35
23
11
39
38
30
0

Medium Clouds (% Sky Obscured)

100
80
47
40
26
19
15
9
3
0
0
0
0
0
0
1
45
1
2
2
1
21
20
0

High Clouds (% Sky Obscured)

100
77
44
53
0
0
0
0
0
0
0
1
1
0
2
7
4
40
59
25
5
3
3
1

ISS Passover

Visibility (miles)

4
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
1
1
4
87
41
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 (%)

73
50
28
9
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.4
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
6
7
9
9
8
7
7
6
6
6
5
5
5
5
5
5
6
7
7
8
9
10
11

Chance of Frost

Temperature (°C)

13
13
13
14
13
11
10
9
8
8
8
8
7
7
7
8
11
13
15
17
19
20
21
21

Feels Like (°C)

12
11
11
12
12
11
10
7
7
7
7
7
7
7
7
8
10
13
13
17
18
19
19
19

Dew Point (°C)

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

Relative Humidity (%)

92
93
90
82
83
86
91
98
98
96
96
98
98
98
98
95
85
76
65
56
48
42
40
39

Pressure (mb)

1020
1020
1021
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

379
377
374
371
361
360
364
366
366
363
357
356
357
356
355
354
353
353
353
354
354
351
348
346

Saturday 23

First Quarter 53%

13:44

02:49

15 Good
16 Good
17 Good
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

Sun - Rise: 04:28, Set: 22:06, Transit: 13:18. Moon - Rise: 13:44, Set: 02:49. Civil Dark: 23:14 - 03:19. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

3
1
1
65
100
95
100
100
100
100
90
90
90
85
78
93
96
91
93
96
98
95
92
90

Low Clouds (% Sky Obscured)

0
0
0
0
23
29
19
20
28
44
56
62
83
85
76
65
84
86
87
80
81
78
79
76

Medium Clouds (% Sky Obscured)

0
0
0
43
40
57
74
85
100
100
84
84
67
8
0
0
24
15
35
55
75
64
49
36

High Clouds (% Sky Obscured)

3
1
1
7
76
55
100
100
100
100
25
23
20
1
15
71
61
1
0
0
2
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
2
2
14
49
95
79
27
4
1
1
1
4
4
2
3
2
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.8
0.5
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
11
10
10
10
9
8
9
9
9
9
9
9
9
9
10
10
10
12
15
16
16
17

Chance of Frost

Temperature (°C)

21
21
21
20
20
17
15
14
14
14
13
13
13
12
12
13
13
14
13
14
15
14
14
14

Feels Like (°C)

19
18
19
19
19
16
14
12
11
11
11
11
10
10
10
11
12
12
11
11
12
11
11
11

Dew Point (°C)

7
7
8
8
10
10
10
10
10
10
10
10
11
11
12
12
12
12
11
9
7
6
6
6

Relative Humidity (%)

40
41
43
45
53
61
69
76
80
80
82
83
87
95
95
95
93
92
89
70
59
56
55
55

Pressure (mb)

1021
1021
1021
1020
1020
1019
1019
1019
1018
1018
1017
1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1015
1015
1016

Ozone (du)

345
345
345
345
344
344
344
346
348
350
352
353
358
364
366
366
365
366
368
370
372
375
378
383

Sunday 24

Waxing Gibbous 63%

No Rise

02:50

15 Bad
16 Bad
17 OK
18 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
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 OK

Sun - Rise: 04:26, Set: 22:08, Transit: 13:18. Moon - Rise: No Rise, Set: 02:50. Civil Dark: 23:17 - 03:16. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

66
42
18
40
64
91
71
54
36
45
64
71
78
83
92
97
100
100
100
100
100
79
61
35

Low Clouds (% Sky Obscured)

53
27
0
0
1
5
0
0
0
0
0
0
2
5
7
19
32
44
43
43
41
39
37
35

Medium Clouds (% Sky Obscured)

26
19
12
21
35
43
40
39
36
35
33
31
42
53
60
50
46
33
28
24
20
13
8
5

High Clouds (% Sky Obscured)

0
0
0
22
42
62
48
26
9
16
49
46
62
74
92
97
99
100
100
100
100
68
40
2

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 (%)

2
2
0
0
0
0
0
0
0
0
0
0
2
1
3
13
16
10
13
11
1
4
6
8

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)

17
17
17
16
15
14
12
12
12
11
11
10
10
10
9
9
9
9
10
9
8
8
9
10

Chance of Frost

Temperature (°C)

14
14
15
15
15
14
13
12
11
10
10
10
9
10
10
10
11
13
14
15
16
17
17
18

Feels Like (°C)

10
10
11
12
11
11
9
10
9
8
8
6
6
6
8
8
9
10
11
12
13
14
15
15

Dew Point (°C)

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

Relative Humidity (%)

54
55
57
60
63
68
71
75
78
78
78
82
81
81
84
80
73
66
55
51
50
46
42
41

Pressure (mb)

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

Ozone (du)

388
385
382
382
378
372
367
359
356
353
347
343
342
340
340
338
337
337
336
336
336
338
338
339

Monday 25

Waxing Gibbous 73%

15:11

02:51

15 OK
16 OK
17 Good
18 OK
19 OK
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

Sun - Rise: 04:24, Set: 22:10, Transit: 13:18. Moon - Rise: 15:11, Set: 02:51. Civil Dark: 23:20 - 03:13. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

28
20
5
24
48
72
75
78
81
80
80
81
84
89
93
95
97
100
93
85
78
74
64
58

Low Clouds (% Sky Obscured)

23
12
0
0
0
0
0
0
0
0
0
0
0
0
0
13
25
38
36
34
32
22
12
2

Medium Clouds (% Sky Obscured)

5
20
5
24
48
72
75
78
81
80
80
46
64
79
93
83
70
58
52
50
47
45
44
43

High Clouds (% Sky Obscured)

3
0
0
1
2
4
10
13
16
12
13
1
1
1
1
1
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
5
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
Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
3
0
0
0
27
40
24
23
69
41
16
37
50
58
54
46
33
33
33
29
24
18
10

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.6
0.2
0
0
0.2
0.3
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
18
16
15
14
12
11
11
11
10
10
10
10
10
10
10
10
11
12
13
14
15
15

Feels Like (°C)

17
16
14
13
12
12
11
10
10
10
10
10
9
9
9
9
9
9
9
10
10
11
12
12

Dew Point (°C)

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

Relative Humidity (%)

40
41
43
51
60
65
76
88
93
95
98
100
98
98
98
98
95
95
91
79
68
58
54
50

Pressure (mb)

1017
1017
1017
1017
1016
1016
1016
1016
1015
1015
1015
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1011
1011
1011

Ozone (du)

340
341
342
342
342
343
343
343
348
354
359
372
380
384
388
392
392
393
394
395
396
398
397
396

Tuesday 26

Waxing Gibbous 82%

16:36

02:51

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

Sun - Rise: 04:23, Set: 22:12, Transit: 13:18. Moon - Rise: 16:36, Set: 02:51. Civil Dark: 23:23 - 03:11. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

39
21
3
8
10
7
4
4
5
5
5
10
46
74
90
92
95
97
98
99
100
99
98
98

Low Clouds (% Sky Obscured)

4
4
3
3
2
0
0
0
0
0
0
4
19
40
50
58
68
77
76
76
75
70
65
59

Medium Clouds (% Sky Obscured)

29
14
0
4
9
7
4
4
5
5
5
10
46
51
54
66
73
81
76
67
56
52
52
47

High Clouds (% Sky Obscured)

0
0
0
8
10
3
4
0
5
5
5
10
13
20
20
37
54
66
47
25
0
8
16
24

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
8
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
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

8
4
0
0
0
0
0
0
0
0
0
0
1
1
0
16
25
32
53
68
83
85
77
60

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
15
14
13
12
11
11
10
9
9
8
8
8
8
8
8
9
9
9
9
9
9
9

Feels Like (°C)

13
13
13
13
13
12
12
6
6
6
5
6
6
5
5
5
5
5
5
7
6
6
6
5

Dew Point (°C)

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

Relative Humidity (%)

47
47
48
48
54
60
66
64
62
59
62
65
68
70
73
75
71
70
67
72
77
84
84
82

Pressure (mb)

1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011

Ozone (du)

396
396
396
396
396
397
397
397
397
397
396
396
395
395
395
395
396
396
396
396
395
395
393
392

Wednesday 27

Waxing Gibbous 89%

18:02

02:53

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
03 OK
04 OK
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 04:21, Set: 22:14, Transit: 13:18. Moon - Rise: 18:02, Set: 02:53. Civil Dark: 23:26 - 03:08. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

89
80
70
79
90
100
97
94
91
65
40
15
30
44
56
56
52
52

Low Clouds (% Sky Obscured)

54
49
44
48
53
57
58
61
64
48
32
15
28
39
49
48
48
45

Medium Clouds (% Sky Obscured)

48
50
48
57
67
74
63
44
33
25
14
2
11
19
24
29
35
40

High Clouds (% Sky Obscured)

18
11
2
3
4
0
0
0
0
0
0
0
3
4
8
9
19
25

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

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

Precipitation Probability (%)

60
57
50
46
35
14
10
6
1
1
1
0
1
2
2
12
15
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
12
12
12
10
8
7
6
5
5
5
5
6
6
6
6
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
64
51
42
49
58
69
75
83
91
89
88
85
85
83
82
77
72

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013

Ozone (du)

390
389
389
388
387
387
386
386
385
384
383
382
381
379
378
377
377
377

Forecast for Kivimäe, Tallinn, Republic of Estonia (59.37,24.65)

Generated: 21/05/26 15:47:28. Forecast: 21/05/26 to 27/05/26. Timezone: UTC+3.00