Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 23

Waxing Crescent 41%

09:51

02:16

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
15 Bad
16 Bad

Sun - Rise: 07:24, Set: 18:02, Transit: 12:44. Moon - Rise: 09:51, Set: 02:16. Civil Dark: 18:35 - 06:51. Nautical Dark: 19:13 - 06:13. Astro Dark: 19:51 - 05:35

Total Clouds (% Sky Obscured)

94
95
96
99
99
98
99
98
96
96
99
100
95
98
100
100
100
100
100
100
98
100
96
91

Low Clouds (% Sky Obscured)

58
55
65
55
60
54
67
88
83
84
92
91
91
97
100
100
100
100
100
100
97
91
91
79

Medium Clouds (% Sky Obscured)

94
95
82
86
98
95
88
94
92
93
97
97
80
86
78
70
84
99
44
30
31
35
9
11

High Clouds (% Sky Obscured)

15
23
57
48
9
47
78
69
30
30
26
16
16
10
32
30
44
40
45
4
5
7
13
31

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

46
44
48
46
43
41
34
57
77
78
77
84
74
65
67
62
69
82
66
33
13
3
3
0

Precipitation Amount (mm)

0.2
0.3
0.3
0.2
0
0
0
0.2
0.4
0.4
0.4
0.6
0.5
0.3
0.4
0.3
0.4
0.6
0.5
0
0
0
0
0

Wind Speed/Direction (mph)

16
15
13
12
11
11
11
11
9
8
8
7
6
4
3
3
2
2
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

10
9
9
9
9
9
8
8
9
8
8
8
8
8
8
8
8
8
9
9
9
9
10
10

Feels Like (°C)

5
4
5
5
6
5
5
5
6
6
6
6
6
6
6
7
7
7
7
8
8
8
8
9

Dew Point (°C)

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

Relative Humidity (%)

73
78
82
82
85
85
85
85
90
91
93
95
96
96
96
98
98
98
98
96
95
93
93
93

Pressure (mb)

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

Ozone (du)

363
366
370
371
370
368
365
359
359
360
362
364
368
367
363
357
351
347
344
342
343
345
344
345

Tuesday 24

First Quarter 53%

10:36

03:38

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
12 Bad
13 OK
14 OK
15 Bad
16 Bad

Sun - Rise: 07:22, Set: 18:04, Transit: 12:44. Moon - Rise: 10:36, Set: 03:38. Civil Dark: 18:37 - 06:49. Nautical Dark: 19:15 - 06:11. Astro Dark: 19:53 - 05:33

Total Clouds (% Sky Obscured)

95
99
82
72
68
63
69
64
64
66
80
77
75
73
59
57
53
46
53
50
34
46
84
96

Low Clouds (% Sky Obscured)

89
72
66
63
51
51
54
55
57
60
77
76
72
71
59
57
53
46
53
50
34
36
24
13

Medium Clouds (% Sky Obscured)

6
9
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

8
58
9
5
9
4
2
2
2
1
1
1
1
0
0
0
0
0
0
0
2
23
73
93

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
1
7
11
31
52
83
100
100
100
6
81
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
1
0
2
1
0
0
11
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)

3
3
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
5
8
9
8
8
8
7

Chance of Frost

Temperature (°C)

10
10
10
9
8
8
8
8
8
8
8
8
8
8
8
8
10
10
12
13
13
14
14
14

Feels Like (°C)

9
8
9
7
7
7
7
7
7
7
7
7
7
7
7
9
10
11
11
12
13
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
95
96
93
93
93
91
91
90
90
87
88
84
77
71
69
66
63
61
62

Pressure (mb)

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

Ozone (du)

347
348
349
350
350
347
346
345
346
347
349
353
354
354
356
359
361
364
366
367
365
365
364
362

Wednesday 25

Waxing Gibbous 64%

11:38

04:47

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 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 Good
16 Good

Sun - Rise: 07:20, Set: 18:05, Transit: 12:43. Moon - Rise: 11:38, Set: 04:47. Civil Dark: 18:38 - 06:47. Nautical Dark: 19:16 - 06:09. Astro Dark: 19:54 - 05:31

Total Clouds (% Sky Obscured)

96
96
96
98
100
100
92
71
83
100
100
100
89
72
44
23
28
26
34
40
30
27
11
14

Low Clouds (% Sky Obscured)

11
10
13
14
19
24
32
23
28
36
29
25
26
22
19
0
7
25
34
40
28
15
0
0

Medium Clouds (% Sky Obscured)

0
0
28
43
36
2
0
0
0
0
0
0
0
1
0
0
0
0
0
0
1
2
3
1

High Clouds (% Sky Obscured)

93
95
95
94
100
100
83
54
68
100
100
100
82
56
27
20
21
9
5
0
0
13
11
14

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)

7
6
6
6
6
6
6
5
5
5
5
6
6
6
6
6
6
6
5
6
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
9
8
8
7
6
6
6
6
6
5
5
5
6
7
7
9
11
14
15
15
16
14
14

Dew Point (°C)

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

Relative Humidity (%)

69
76
81
82
84
82
85
88
90
90
91
91
91
91
91
93
87
77
72
62
56
55
54
59

Pressure (mb)

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

Ozone (du)

361
360
359
360
360
362
363
363
363
362
362
360
361
362
363
362
361
363
367
377
387
385
381
378

Thursday 26

Waxing Gibbous 75%

12:55

05:37

17 Good
18 OK
19 OK
20 OK
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

Sun - Rise: 07:18, Set: 18:07, Transit: 12:43. Moon - Rise: 12:55, Set: 05:37. Civil Dark: 18:40 - 06:45. Nautical Dark: 19:18 - 06:07. Astro Dark: 19:56 - 05:29

Total Clouds (% Sky Obscured)

12
20
34
47
52
63
77
99
98
100
100
100
100
100
97
94
91
92
97
100
92
84
73
69

Low Clouds (% Sky Obscured)

0
0
16
34
51
53
54
53
53
50
47
49
51
53
53
54
54
69
85
100
86
72
59
57

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
3
7
12
20
30
36
33
26
18
17

High Clouds (% Sky Obscured)

12
15
15
10
5
31
64
99
98
100
100
100
100
100
89
79
68
45
23
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 (%)

1
0
1
1
0
0
1
0
0
0
0
0
0
0
0
1
0
17
33
18
21
23
10
7

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
10
10
9
9
9
10
8
8
7
8
8
7
7
7
9
10
11
12
12
12
12
13

Dew Point (°C)

8
9
9
9
9
8
8
8
8
8
8
9
8
8
8
8
9
8
6
5
5
5
4
5

Relative Humidity (%)

67
77
83
87
88
90
90
91
91
91
93
93
93
93
95
95
87
75
63
57
55
52
51
54

Pressure (mb)

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

Ozone (du)

376
373
369
367
365
363
361
360
358
356
354
352
351
349
348
348
349
348
347
346
346
345
346
346

Friday 27

Waxing Gibbous 85%

14:21

06:13

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

Sun - Rise: 07:15, Set: 18:09, Transit: 12:43. Moon - Rise: 14:21, Set: 06:13. Civil Dark: 18:42 - 06:43. Nautical Dark: 19:20 - 06:05. Astro Dark: 19:58 - 05:27

Total Clouds (% Sky Obscured)

69
68
47
27
10
28
46
66
77
87
97
94
92
89
82
74
68
63
61
55
52
39
25
22

Low Clouds (% Sky Obscured)

59
57
40
23
7
28
46
66
76
86
96
91
87
82
63
55
46
45
38
31
31
26
19
14

Medium Clouds (% Sky Obscured)

14
8
7
7
10
28
46
60
60
55
55
55
60
75
66
40
38
38
30
15
13
9
4
3

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
8
4
6
3
5
6
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
1
2
7
4
9
14
18
27
51
79
75
83
90
63
49
34
16
8
2
1
1
0
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.5
0.5
0.7
0.8
0.3
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
6
6
6
6
6
6
5
7
10
8
6
4
6
6
6
7
8
8
7
7
6
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
68
74
78
80
78
76
74
76
73
76
85
90
91
88
84
80
77
68
60
54
51
49
46

Pressure (mb)

1018
1019
1020
1020
1021
1021
1021
1021
1021
1022
1022
1022
1022
1023
1023
1024
1024
1025
1025
1025
1025
1024
1024
1023

Ozone (du)

348
351
354
356
356
358
360
362
364
364
363
362
363
365
368
369
371
373
374
376
378
377
376
375

Saturday 28

Waxing Gibbous 92%

15:47

06:37

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

Sun - Rise: 07:13, Set: 18:11, Transit: 12:43. Moon - Rise: 15:47, Set: 06:37. Civil Dark: 18:43 - 06:41. Nautical Dark: 19:21 - 06:03. Astro Dark: 19:59 - 05:25

Total Clouds (% Sky Obscured)

20
16
13
9
4
4
3
3
7
13
18
15
12
8
29
50
70
70
70
66
55
45
34
38

Low Clouds (% Sky Obscured)

13
13
10
7
3
3
3
3
7
9
8
5
3
1
4
7
14
13
12
13
20
29
34
32

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
2
4
6
7
13
21
36
35
35
23
12
0
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
2
4
6
8
17
28
34
34
49
53
45
27
6
7

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 (%)

1
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
1
3
5
2
13
27
34
34

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
58
64
68
71
75
78
79
82
83
83
85
86
88
89
82
75
70
60
51
44
44
44
43

Pressure (mb)

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

Ozone (du)

374
373
372
375
379
382
382
383
383
382
380
379
379
379
380
381
382
383
382
382
382
383
384
385

Sunday 1

Waxing Gibbous 97%

No Rise

06:55

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

Sun - Rise: 07:11, Set: 18:12, Transit: 12:43. Moon - Rise: No Rise, Set: 06:55. Civil Dark: 18:45 - 06:39. Nautical Dark: 19:23 - 06:01. Astro Dark: 20:01 - 05:22

Total Clouds (% Sky Obscured)

41
43
30
17
3
11
17
24
33
40
43
43
44
48
40
32
26
38
51
61

Low Clouds (% Sky Obscured)

31
30
16
8
0
4
8
14
18
24
26
28
28
27
27
25
22
29
35
42

Medium Clouds (% Sky Obscured)

5
6
4
2
0
0
0
0
9
17
26
20
15
15
11
7
2
4
6
17

High Clouds (% Sky Obscured)

7
10
6
5
2
5
7
9
7
5
2
1
1
0
0
0
0
5
9
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

Fog (%)

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

Precipitation Probability (%)

32
19
18
15
2
3
2
0
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
11
6
6
7
6
6
5
4
5
5
5
6
5
6
6
6
7
7

Dew Point (°C)

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

Relative Humidity (%)

49
57
65
69
71
76
79
83
88
88
89
89
91
91
91
85
79
73
66
61

Pressure (mb)

1019
1020
1020
1020
1020
1021
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1018
1018

Ozone (du)

384
383
382
382
382
382
382
382
382
383
385
386
387
388
389
387
384
381
380
379

Forecast for Rhöndorf, Cologne District, Germany (50.67,7.21)

Generated: 23/02/26 17:01:23. Forecast: 23/02/26 to 01/03/26. Timezone: UTC+1.00