Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 6%

03:22

19:08

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

Sun - Rise: 07:00, Set: 19:29, Transit: 13:14. Moon - Rise: 03:22, Set: 19:08. Civil Dark: 20:10 - 06:19. Nautical Dark: 20:59 - 05:30. Astro Dark: 21:54 - 04:35

Total Clouds (% Sky Obscured)

65
72
78
93
89
74
87
98
95
93
77
81
66
50
46
66
42
49
50
62
99
87
78
84

Low Clouds (% Sky Obscured)

65
72
77
65
68
64
61
74
69
87
64
64
63
49
46
57
41
45
47
60
70
53
49
52

Medium Clouds (% Sky Obscured)

65
54
20
16
61
28
3
86
87
34
35
39
0
0
0
15
0
8
4
3
0
0
20
37

High Clouds (% Sky Obscured)

65
72
31
78
8
4
67
6
2
0
0
0
0
0
0
0
0
0
0
0
48
55
75
20

ISS Passover

Visibility (miles)

2
1
2
8
9
9
9
9
9
9
5
7
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

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

Precipitation Probability (%)

95
95
95
36
63
49
43
46
39
43
54
47
29
11
16
10
7
18
6
4
3
1
1
0

Precipitation Amount (mm)

5.8
5.1
2.7
0
0
0
0
0
0
0
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
13
13
12
12
12
12
12
13
13
13
14
15
15
16
16
16
15
14
13
13
11
10

Feels Like (°C)

11
12
12
12
11
12
11
10
10
10
11
12
13
14
14
15
15
14
14
13
11
11
11
11

Dew Point (°C)

12
12
12
12
12
11
11
11
11
12
12
12
12
11
11
10
10
11
11
11
10
10
10
10

Relative Humidity (%)

96
98
96
95
96
95
95
96
96
95
92
92
86
79
74
68
69
73
75
78
78
78
91
98

Pressure (mb)

1005
1005
1004
1004
1003
1003
1003
1003
1003
1003
1004
1005
1005
1006
1007
1008
1009
1009
1010
1011
1012
1012
1013
1013

Ozone (du)

283
287
287
285
285
284
284
285
287
287
285
284
283
283
282
282
281
281
279
277
273
271
270
267

Friday 19

Waning Crescent 2%

04:54

19:08

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
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:02, Set: 19:26, Transit: 13:14. Moon - Rise: 04:54, Set: 19:08. Civil Dark: 20:07 - 06:21. Nautical Dark: 20:56 - 05:32. Astro Dark: 21:50 - 04:38

Total Clouds (% Sky Obscured)

98
89
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
87
97
96

Low Clouds (% Sky Obscured)

58
56
66
43
40
43
46
88
83
76
73
87
92
91
84
82
95
99
100
87
80
74
71
70

Medium Clouds (% Sky Obscured)

45
35
47
97
94
73
96
99
89
86
94
91
69
68
75
61
67
86
67
65
54
44
58
61

High Clouds (% Sky Obscured)

90
20
100
100
100
100
100
94
100
100
100
100
100
100
57
100
88
52
75
100
3
13
19
13

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

Precipitation Probability (%)

0
0
0
0
0
0
20
62
54
40
35
23
34
35
36
33
25
16
13
14
16
5
8
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
9
10
9
10
9
9
11
11
13
14
13
14
14
14
14
14
14
14
14
14
14
14
13

Dew Point (°C)

10
10
11
10
11
11
11
11
12
13
14
14
15
15
15
15
15
15
14
14
14
14
14
13

Relative Humidity (%)

98
98
98
98
96
96
96
95
95
95
90
92
92
92
90
90
90
92
89
90
93
95
98
98

Pressure (mb)

1013
1013
1013
1013
1013
1012
1012
1011
1010
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009

Ozone (du)

266
264
263
262
262
261
260
258
258
257
257
256
256
256
257
257
256
258
261
263
265
267
269
269

Saturday 20

Waning Crescent 0%

06:21

19:08

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
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:05, Set: 19:23, Transit: 13:14. Moon - Rise: 06:21, Set: 19:08. Civil Dark: 20:04 - 06:24. Nautical Dark: 20:53 - 05:35. Astro Dark: 21:46 - 04:41

Total Clouds (% Sky Obscured)

96
97
99
97
98
90
95
98
99
98
100
100
99
100
100
100
100
100
100
99
98
96
98
99

Low Clouds (% Sky Obscured)

66
67
82
81
79
83
84
95
99
97
72
66
62
60
50
65
67
66
67
68
73
74
76
74

Medium Clouds (% Sky Obscured)

76
91
65
81
83
75
79
95
91
94
99
98
87
83
56
34
46
57
70
68
80
88
92
95

High Clouds (% Sky Obscured)

13
57
85
72
74
36
38
31
33
75
100
100
89
98
93
100
97
98
89
86
63
43
41
42

ISS Passover

Visibility (miles)

9
9
9
9
9
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

5
2
6
15
57
49
21
41
51
35
75
82
74
41
5
0
6
10
12
25
34
32
42
28

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
13
13
13
14
14
14
14
14
15
16
17
18
19
20
21
20
20
19
18
18
17
17

Feels Like (°C)

13
13
13
13
12
13
14
14
14
14
14
16
17
18
18
19
19
19
18
18
16
16
16
16

Dew Point (°C)

13
13
13
13
13
13
14
14
14
14
14
15
15
15
14
13
13
14
15
14
14
14
15
16

Relative Humidity (%)

100
98
98
98
100
98
100
98
98
98
96
93
87
82
73
64
61
65
71
75
77
79
88
92

Pressure (mb)

1009
1009
1009
1009
1009
1009
1008
1008
1007
1007
1007
1007
1007
1006
1006
1005
1005
1004
1004
1003
1003
1003
1003
1003

Ozone (du)

269
268
267
266
266
266
266
265
264
263
263
262
261
260
259
257
257
256
256
256
257
258
258
259

Sunday 21

New Moon 0%

07:46

19:07

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
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:07, Set: 19:20, Transit: 13:13. Moon - Rise: 07:46, Set: 19:07. Civil Dark: 20:01 - 06:26. Nautical Dark: 20:50 - 05:37. Astro Dark: 21:43 - 04:44

Total Clouds (% Sky Obscured)

100
95
94
90
92
95
97
98
98
99
99
100
100
98
96
93
93
95
97
96
100
100
94
88

Low Clouds (% Sky Obscured)

71
68
68
66
58
50
42
41
44
46
47
48
49
54
56
61
63
68
70
66
63
59
61
64

Medium Clouds (% Sky Obscured)

71
57
40
52
41
56
79
73
89
94
96
95
87
91
67
41
44
31
27
24
19
15
16
16

High Clouds (% Sky Obscured)

18
29
53
63
68
74
70
78
76
73
81
90
100
89
78
66
58
71
76
86
92
100
63
33

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
4
9
9
9
9
9
9
9
9
9
9

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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
23
17
21
12
19
9
18
19
10
15
29
50
47
34
33
29
30
28
27
29
27
41
24

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

Chance of Frost

Temperature (°C)

17
17
17
16
16
15
15
14
14
14
14
14
15
15
15
16
16
15
14
14
13
12
11
11

Feels Like (°C)

16
16
15
13
14
12
11
12
11
11
11
11
11
12
12
12
12
12
11
10
9
8
7
6

Dew Point (°C)

16
16
16
14
14
12
10
10
12
12
11
11
11
12
12
11
10
9
8
9
9
9
8
7

Relative Humidity (%)

93
92
93
86
89
80
75
76
87
87
83
79
79
80
83
74
67
66
66
71
76
77
80
80

Pressure (mb)

1003
1002
1002
1002
1002
1003
1003
1002
1002
1002
1002
1002
1002
1001
1001
1001
1000
1000
1000
1000
1000
1000
1000
1002

Ozone (du)

261
261
262
262
262
262
262
262
261
261
260
260
260
260
264
264
265
266
269
272
274
279
283
290

Monday 22

Waxing Crescent 3%

09:10

19:07

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
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:09, Set: 19:17, Transit: 13:13. Moon - Rise: 09:10, Set: 19:07. Civil Dark: 19:58 - 06:29. Nautical Dark: 20:46 - 05:40. Astro Dark: 21:39 - 04:47

Total Clouds (% Sky Obscured)

80
69
58
48
52
57
61
70
75
82
88
91
97
89
82
74
80
80
81
69
56
49
67
74

Low Clouds (% Sky Obscured)

68
61
54
48
52
57
61
60
58
57
43
42
43
46
51
55
49
46
46
49
51
49
67
74

Medium Clouds (% Sky Obscured)

21
41
34
21
37
3
3
11
26
48
72
83
94
78
58
45
44
43
42
28
15
1
1
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
3
3
9
6
2
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

29
37
54
65
45
35
24
49
46
33
60
73
83
94
95
95
94
80
66
62
51
29
34
32

Precipitation Amount (mm)

0
0
0.3
0.6
0.2
0
0
0.3
0.2
0
0.3
0.4
0.5
0.6
0.8
1
0.7
0.4
0.2
0.2
0
0
0
0

Wind Speed/Direction (mph)

14
14
15
14
13
10
8
6
7
7
7
6
6
6
7
7
8
8
9
10
9
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
72
72
77
80
85
88
91
94
93
91
87
83
77
78
78
80
80
81
81
81
84
84
84

Pressure (mb)

1003
1004
1005
1006
1007
1008
1008
1009
1010
1010
1011
1009
1010
1010
1010
1010
1010
1010
1011
1011
1012
1012
1013
1013

Ozone (du)

298
301
298
300
304
305
306
308
309
311
312
312
312
312
314
315
316
320
323
327
329
332
335
336

Tuesday 23

Waxing Crescent 7%

10:35

19:07

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
20 Bad
21 OK
22 OK

Sun - Rise: 07:11, Set: 19:14, Transit: 13:13. Moon - Rise: 10:35, Set: 19:07. Civil Dark: 19:55 - 06:31. Nautical Dark: 20:43 - 05:42. Astro Dark: 21:35 - 04:50

Total Clouds (% Sky Obscured)

82
77
73
71
64
56
40
51
58
63
68
72
76
80
81
75
70
65
56
51
46
40
35
33

Low Clouds (% Sky Obscured)

82
77
73
71
58
44
31
38
47
55
59
63
67
58
45
34
27
19
11
13
16
16
16
18

Medium Clouds (% Sky Obscured)

0
10
21
35
37
48
40
50
55
55
60
65
65
65
65
65
63
65
56
51
44
33
25
14

High Clouds (% Sky Obscured)

0
0
0
0
3
8
16
17
18
9
5
0
0
0
0
0
2
2
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

27
39
49
59
53
46
39
41
44
47
49
51
52
54
50
41
43
41
39
38
34
19
17
16

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
85
84
85
84
85
90
91
91
90
88
87
82
81
77
73
69
70
73
74
78
82
85
86

Pressure (mb)

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

Ozone (du)

336
337
337
337
336
337
338
338
339
341
342
342
342
341
342
342
343
343
343
343
342
341
339
337

Wednesday 24

Waxing Crescent 13%

12:03

19:09

23 OK
00 OK
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: 07:14, Set: 19:11, Transit: 13:12. Moon - Rise: 12:03, Set: 19:09. Civil Dark: 19:52 - 06:33. Nautical Dark: 20:40 - 05:45. Astro Dark: 21:32 - 04:53

Total Clouds (% Sky Obscured)

24
33
54
66
74
82
92
95
97
99
96
92
89
85
80
76

Low Clouds (% Sky Obscured)

19
23
29
38
51
64
76
75
74
73
77
75
76
71
67
64

Medium Clouds (% Sky Obscured)

2
1
3
13
19
26
34
34
34
34
22
19
16
13
12
8

High Clouds (% Sky Obscured)

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

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

1
5
5
3
21
30
35
43
52
63
63
66
72
69
65
64

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
3
4
4
5
5
5
5
5
5
5
4
4
3

Relative Humidity (%)

88
89
91
93
94
93
91
90
87
85
82
78
72
68
64
59

Pressure (mb)

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

Ozone (du)

334
331
330
329
328
325
323
321
318
316
314
313
311
310
308
306

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

Generated: 18/09/25 23:13:32. Forecast: 18/09/25 to 24/09/25. Timezone: UTC+3.00