Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 16

Waning Crescent 20%

01:07

17:29

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 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:50, Set: 19:21, Transit: 13:04. Moon - Rise: 01:07, Set: 17:29. Civil Dark: 19:54 - 06:17. Nautical Dark: 20:33 - 05:38. Astro Dark: 21:14 - 04:57

Total Clouds (% Sky Obscured)

74
87
93
87
87
80
73
63
59
90
98
88
69
69
71
89
95
75
78
78
79
90
81
83

Low Clouds (% Sky Obscured)

51
60
48
38
37
44
42
52
44
49
73
61
54
64
58
47
43
43
46
48
37
60
59
62

Medium Clouds (% Sky Obscured)

16
19
25
29
27
23
24
33
59
90
73
67
44
28
24
28
24
0
0
0
21
25
36
52

High Clouds (% Sky Obscured)

7
3
40
67
41
2
0
0
59
75
4
3
0
0
0
20
89
75
71
67
61
65
52
12

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

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

Precipitation Probability (%)

0
0
0
0
0
0
26
36
3
43
39
17
4
2
0
0
0
0
0
0
0
0
1
12

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

20
18
19
18
18
15
14
13
12
11
12
13
13
12
10
10
9
8
8
8
8
10
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
58
55
55
55
55
61
69
75
77
81
83
87
90
90
90
93
93
96
95
88
80
70
63

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1018
1018
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1022
1022
1022
1022
1022

Ozone (du)

300
301
301
301
301
300
306
306
306
305
305
304
303
305
305
302
291
284
279
276
272
268
265
263

Wednesday 17

Waning Crescent 12%

02:29

17:58

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 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 OK
11 Bad

Sun - Rise: 06:51, Set: 19:19, Transit: 13:04. Moon - Rise: 02:29, Set: 17:58. Civil Dark: 19:51 - 06:18. Nautical Dark: 20:30 - 05:40. Astro Dark: 21:11 - 04:59

Total Clouds (% Sky Obscured)

97
95
93
93
89
88
88
88
92
90
100
85
92
95
99
100
100
100
100
91
91
81
34
63

Low Clouds (% Sky Obscured)

56
40
44
57
54
59
68
42
65
83
100
85
90
95
95
100
100
100
100
80
81
75
34
63

Medium Clouds (% Sky Obscured)

87
89
48
51
47
39
34
38
42
44
56
56
53
53
81
98
55
66
97
67
58
19
0
0

High Clouds (% Sky Obscured)

13
5
5
12
2
0
0
0
0
0
2
0
0
0
0
2
2
2
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
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

11
0
0
1
0
8
2
2
0
0
0
38
66
86
68
56
37
5
11
2
2
4
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.7
1
0.5
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
10
10
10
9
8
6
6
8
8
8
8
8
8
8
8
8
8
8
8
8
8
10

Chance of Frost

Temperature (°C)

15
15
15
15
15
15
14
13
13
13
13
12
12
11
12
12
12
12
13
13
14
14
16
18

Feels Like (°C)

11
11
11
12
11
11
11
11
10
10
10
10
10
9
9
9
10
10
11
11
11
11
14
17

Dew Point (°C)

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

Relative Humidity (%)

58
55
59
58
57
63
65
69
70
71
77
80
83
83
83
80
83
79
79
77
79
71
64
57

Pressure (mb)

1022
1022
1021
1021
1021
1021
1021
1022
1022
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1023
1023
1023
1023

Ozone (du)

260
258
256
256
254
253
253
252
253
255
258
257
258
260
259
256
255
254
253
253
251
250
250
250

Thursday 18

Waning Crescent 6%

03:49

18:18

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

Sun - Rise: 06:53, Set: 19:16, Transit: 13:04. Moon - Rise: 03:49, Set: 18:18. Civil Dark: 19:49 - 06:20. Nautical Dark: 20:28 - 05:41. Astro Dark: 21:09 - 05:01

Total Clouds (% Sky Obscured)

26
29
37
36
37
31
30
26
25
34
21
14
5
8
15
17
19
25
49
31
26
67
60
67

Low Clouds (% Sky Obscured)

26
29
37
36
37
31
30
26
25
34
21
13
5
8
15
17
16
15
13
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
0
2
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
2
3
12
38
31
26
67
60
67

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

Chance of Frost

Temperature (°C)

20
21
22
22
22
21
20
18
17
16
16
15
15
14
14
14
13
13
13
13
14
17
19
21

Feels Like (°C)

18
20
21
21
21
21
21
19
17
16
16
15
15
15
14
14
14
13
13
11
13
16
19
21

Dew Point (°C)

10
10
10
10
10
11
12
13
12
12
12
11
11
11
11
11
10
10
10
10
10
10
9
8

Relative Humidity (%)

53
51
47
47
47
50
57
71
74
77
78
78
79
80
82
83
83
83
83
81
76
65
52
44

Pressure (mb)

1023
1022
1022
1022
1022
1022
1023
1023
1024
1024
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

250
250
248
247
246
244
243
243
243
244
243
244
244
244
244
244
244
244
244
244
244
246
247
246

Friday 19

Waning Crescent 2%

05:06

18:33

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

Sun - Rise: 06:54, Set: 19:14, Transit: 13:03. Moon - Rise: 05:06, Set: 18:33. Civil Dark: 19:47 - 06:22. Nautical Dark: 20:26 - 05:43. Astro Dark: 21:06 - 05:03

Total Clouds (% Sky Obscured)

3
3
4
3
4
2
1
1
0
0
1
1
1
2
11
4
4
29
25
14
38
31
28
30

Low 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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
2
7
2
1
18
14
14
10
7
4
7

High Clouds (% Sky Obscured)

3
3
4
3
3
2
1
1
0
0
1
1
0
0
0
0
0
1
1
1
5
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 (%)

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
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)

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

Chance of Frost

Temperature (°C)

23
24
25
25
25
25
23
20
19
18
17
17
16
16
16
16
16
15
15
15
16
19
21
22

Feels Like (°C)

23
24
25
25
25
25
25
21
19
18
17
17
17
17
17
16
16
15
15
15
17
18
19
21

Dew Point (°C)

8
9
9
9
9
11
13
13
13
12
12
12
12
12
12
12
12
11
12
12
12
13
13
13

Relative Humidity (%)

40
38
36
36
36
42
53
64
69
70
71
72
73
74
77
75
77
78
78
79
75
70
61
54

Pressure (mb)

1026
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1022
1022
1022
1021
1021
1021
1020
1020
1020

Ozone (du)

245
243
243
243
244
244
245
246
247
248
249
249
250
249
250
250
251
251
252
253
254
254
254
256

Saturday 20

Waning Crescent 2%

06:20

18:45

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

Sun - Rise: 06:56, Set: 19:12, Transit: 13:03. Moon - Rise: 06:20, Set: 18:45. Civil Dark: 19:45 - 06:23. Nautical Dark: 20:23 - 05:45. Astro Dark: 21:03 - 05:04

Total Clouds (% Sky Obscured)

29
15
17
32
14
10
22
4
8
8
11
17
44
57
49
43
54
31
24
54
64
54
37
32

Low 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
9

Medium Clouds (% Sky Obscured)

13
13
7
3
0
0
0
0
0
0
3
8
14
19
14
13
14
15
13
12
5
11
7
13

High Clouds (% Sky Obscured)

0
0
5
11
14
10
5
0
0
0
0
1
4
5
3
5
13
4
1
17
4
4
4
3

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
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)

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

Chance of Frost

Temperature (°C)

24
25
27
27
27
26
24
21
19
18
18
17
17
17
17
17
17
16
16
16
18
20
22
24

Feels Like (°C)

22
24
26
26
26
26
25
21
20
18
19
18
18
16
16
16
16
16
17
18
17
18
19
20

Dew Point (°C)

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

Relative Humidity (%)

48
43
39
37
38
44
56
68
70
72
76
77
79
81
81
82
83
85
85
86
81
70
61
53

Pressure (mb)

1019
1018
1018
1017
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1015
1015
1015

Ozone (du)

255
255
255
254
254
252
250
249
248
248
248
247
246
246
246
246
247
248
248
249
250
251
252
253

Sunday 21

New Moon 0%

07:32

18:57

12 OK
13 OK
14 OK
15 OK
16 OK
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

Sun - Rise: 06:57, Set: 19:10, Transit: 13:03. Moon - Rise: 07:32, Set: 18:57. Civil Dark: 19:42 - 06:25. Nautical Dark: 20:21 - 05:46. Astro Dark: 21:01 - 05:06

Total Clouds (% Sky Obscured)

29
23
24
28
32
48
63
80
81
82
83
90
95
100
90
80
67
78
89
99
99
98
99
98

Low Clouds (% Sky Obscured)

17
23
24
28
32
37
34
36
37
37
38
53
67
79
65
53
41
59
78
95
94
93
94
95

Medium Clouds (% Sky Obscured)

12
12
13
13
13
25
36
51
60
67
72
82
89
93
87
79
67
72
76
78
64
56
51
48

High Clouds (% Sky Obscured)

1
0
1
2
2
16
30
43
59
75
83
88
89
95
74
48
23
22
21
21
26
17
12
32

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
6
3
0

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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
4
5
13
13
14
22
21
18
14
13
12
14
18
23
30
34
36
39
57
72
89
95

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
0.4
0.6
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
25
26
25
25
25
23
21
19
19
18
17
17
17
17
16
16
16
15
15
15
15
15
15

Feels Like (°C)

21
22
23
26
26
25
25
25
25
18
19
19
19
18
18
17
17
17
16
17
16
15
15
15

Dew Point (°C)

14
14
13
14
14
14
14
15
15
15
15
15
15
15
15
15
15
15
14
15
14
14
15
15

Relative Humidity (%)

51
48
46
48
48
50
57
66
75
78
82
86
88
87
89
89
92
92
93
95
95
95
96
98

Pressure (mb)

1015
1014
1014
1014
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014

Ozone (du)

253
253
254
254
254
255
255
255
255
256
257
258
258
258
259
259
260
260
260
259
259
259
259
259

Monday 22

Waxing Crescent 0%

08:43

19:07

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 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:59, Set: 19:07, Transit: 13:02. Moon - Rise: 08:43, Set: 19:07. Civil Dark: 19:40 - 06:26. Nautical Dark: 20:18 - 05:48. Astro Dark: 20:58 - 05:08

Total Clouds (% Sky Obscured)

98
97
97
97
96
97
98
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

96
97
97
97
96
97
96
95
75
56
40
40
43
43
45
45
50
67
81
94
96
98
100
100

Medium Clouds (% Sky Obscured)

37
35
35
35
40
53
61
67
64
65
68
68
67
66
55
47
41
58
79
89
91
91
90
81

High Clouds (% Sky Obscured)

55
77
73
72
60
45
46
36
34
36
42
40
39
37
46
55
64
50
42
49
51
56
58
71

ISS Passover

Visibility (miles)

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

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

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
93
78
68
67
45
26
6
5
4
1
3
3
0
2
2
1
11
15
17
31
36
37
35

Precipitation Amount (mm)

0.9
0.8
0.5
0.4
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
95
93
92
92
93
92
93
93
93
93
93
93
95
96
96
98
98
98
98
98
98

Pressure (mb)

1014
1015
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1019

Ozone (du)

260
260
261
261
262
262
263
264
266
266
267
268
268
268
268
269
269
270
271
272
274
274
274
275

Forecast for Rodewisch, Germany (50.53,12.41)

Generated: 16/09/25 18:58:11. Forecast: 16/09/25 to 22/09/25. Timezone: UTC+2.00