Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 22

Waxing Crescent 1%

07:06

20:02

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:32, Set: 18:52, Transit: 12:42. Moon - Rise: 07:06, Set: 20:02. Civil Dark: 19:26 - 05:58. Nautical Dark: 20:06 - 05:18. Astro Dark: 20:49 - 04:35

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
88
98
73
34
59
47
100
100
100
100
100
100
100
100
100
100
32
69
100
84
92
89
13

Medium Clouds (% Sky Obscured)

13
100
98
99
98
100
100
100
100
100
98
100
100
100
100
100
81
95
97
100
100
100
100
100

High Clouds (% Sky Obscured)

81
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
6
16
37
34
30
44
43
36
25
19
15
10
18
32
26
37
47
58
66
58

Precipitation Amount (mm)

0
0
0
0
0.01
0.05
0.23
0.25
0.17
0.39
0.31
0.2
0.1
0.07
0.06
0.05
0.09
0.27
0.18
0.27
0.46
0.81
1.08
0.41

Wind Speed/Direction (mph)

13
13
15
16
17
18
19
19
19
19
19
18
18
18
17
17
17
17
13
15
15
16
18
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
7
10
10
10
10
6
6
6
6
7
10
10
11
11
12
12
12
11
11
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

83
83
84
83
82
81
82
83
85
87
89
90
91
90
88
87
86
86
89
88
89
87
87
86

Pressure (mb)

1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004
1004
1004
1003
1003
1002
1001
1001

Ozone (du)

329
328
327
327
326
324
320
318
315
314
315
315
315
316
316
319
319
321
321
321
322
332
334
334

Thursday 23

Waxing Crescent 4%

07:18

21:28

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:30, Set: 18:54, Transit: 12:42. Moon - Rise: 07:18, Set: 21:28. Civil Dark: 19:28 - 05:56. Nautical Dark: 20:08 - 05:15. Astro Dark: 20:51 - 04:32

Total Clouds (% Sky Obscured)

100
99
98
100
98
100
100
95
96
96
42
100
63
60
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

20
82
72
34
86
100
100
46
70
77
24
100
20
37
21
20
41
100
51
36
94
41
100
100

Medium Clouds (% Sky Obscured)

100
77
95
46
27
15
30
91
88
83
22
31
58
45
99
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

86
65
6
100
54
99
67
0
0
0
7
13
7
0
61
99
100
99
98
100
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
10
10
7

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
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

52
55
54
60
57
37
28
20
22
16
14
6
8
8
19
30
26
22
44
50
55
61
55
67

Precipitation Amount (mm)

0.23
0.3
0.61
0.77
0.6
0.31
0.19
0.14
0.19
0.15
0.09
0.02
0.04
0.05
0.15
0.22
0.13
0.07
0.21
0.23
0.28
0.55
0.56
1.02

Wind Speed/Direction (mph)

18
16
15
13
13
16
18
17
16
19
19
17
15
13
12
12
12
12
11
12
13
14
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
10
7
7
6
7
11
11
13
14
14
14
14
13
12
11
11
11
11
11
11
12
12

Dew Point (°C)

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

Relative Humidity (%)

86
86
82
82
88
89
89
86
82
74
72
69
70
72
76
82
85
88
89
89
90
87
86
86

Pressure (mb)

1001
1000
1000
1000
1001
1002
1002
1003
1003
1003
1003
1003
1003
1003
1003
1003
1002
1002
1001
1000
999
998
998
997

Ozone (du)

334
335
335
335
336
337
338
339
340
343
342
342
341
341
341
339
335
333
332
331
331
329
328
326

Friday 24

Waxing Crescent 10%

07:32

22:53

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

Sun - Rise: 06:27, Set: 18:55, Transit: 12:41. Moon - Rise: 07:32, Set: 22:53. Civil Dark: 19:29 - 05:53. Nautical Dark: 20:10 - 05:12. Astro Dark: 20:53 - 04:29

Total Clouds (% Sky Obscured)

100
100
55
18
100
20
16
23
19
20
17
49
38
95
89
92
92
92
92
92
92
100
100
100

Low Clouds (% Sky Obscured)

19
81
16
18
100
18
16
20
11
8
7
23
13
9
13
23
23
23
23
23
23
100
100
100

Medium Clouds (% Sky Obscured)

100
98
0
0
0
6
1
12
10
17
14
41
23
16
16
45
45
45
45
45
45
0
0
0

High Clouds (% Sky Obscured)

100
100
48
0
0
0
0
0
0
0
0
0
12
94
88
87
87
87
87
87
87
0
0
0

ISS Passover

Visibility (miles)

10
10
8
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

71
64
63
38
18
11
12
14
11
6
5
5
5
6
6
8
6
4
3
4
8
12
27
31

Precipitation Amount (mm)

1.01
0.47
0.51
0.28
0.09
0.05
0.06
0.1
0.09
0.01
0.01
0.02
0.03
0.03
0.03
0.04
0.02
0.01
0.01
0.02
0.06
0.07
0.22
0.4

Wind Speed/Direction (mph)

14
12
13
22
23
23
22
22
22
22
22
20
19
17
15
15
15
16
17
17
17
18
19
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
10
10
6
5
6
10
12
13
14
13
13
12
12
11
10
10
6
6
6
5
5
5

Dew Point (°C)

8
8
8
8
7
7
7
7
8
8
8
8
8
7
7
6
6
6
6
6
6
6
6
6

Relative Humidity (%)

83
85
87
85
85
85
85
83
78
72
67
69
71
72
72
74
75
77
80
81
83
82
82
82

Pressure (mb)

997
997
998
998
998
999
1000
1001
1001
1002
1002
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1002
1002
1002

Ozone (du)

327
330
331
337
338
339
339
341
343
346
348
351
353
355
355
357
360
361
362
364
368
370
371
370

Saturday 25

Waxing Crescent 18%

07:48

00:16

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
23 Bad
00 Bad
01 Bad
03 Bad
04 Bad

Sun - Rise: 06:25, Set: 18:57, Transit: 12:41. Moon - Rise: 07:48, Set: 00:16. Civil Dark: 19:31 - 05:51. Nautical Dark: 20:12 - 05:10. Astro Dark: 20:56 - 04:27

Total Clouds (% Sky Obscured)

100
100
100
98
98
98
98
98
98
97
97
97
97
97
97
41
41
41
41
41
41
97
97
97

Low Clouds (% Sky Obscured)

100
100
100
95
95
95
95
95
95
97
97
97
97
97
97
30
30
30
30
30
30
96
96
96

Medium Clouds (% Sky Obscured)

0
0
0
59
59
59
59
59
59
9
9
9
9
9
9
32
32
32
32
32
32
4
4
4

High Clouds (% Sky Obscured)

0
0
0
38
38
38
38
38
38
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

41
41
26
16
14
16
17
18
23
20
17
17
17
15
17
22
25
39
41
40
38
34
29
19

Precipitation Amount (mm)

0.48
0.36
0.15
0.08
0.06
0.1
0.12
0.15
0.2
0.22
0.16
0.12
0.1
0.1
0.09
0.11
0.17
0.68
1.24
1.22
0.89
0.57
0.3
0.11

Wind Speed/Direction (mph)

19
19
20
20
20
21
22
22
23
23
23
21
20
18
17
16
14
14
14
13
13
12
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
6
6
7
7
7
7
7
8
8
7
7
6
6
7
7
7
7
6
6
6

Relative Humidity (%)

85
85
84
85
86
86
86
84
82
79
76
76
77
76
76
79
83
88
92
91
91
90
89
89

Pressure (mb)

1002
1002
1002
1002
1003
1003
1004
1004
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004

Ozone (du)

372
371
370
372
371
370
370
372
374
375
381
384
384
382
380
379
378
377
376
374
372
376
376
375

Sunday 26

Waxing Crescent 27%

09:09

02:34

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
23 Bad
00 Bad
01 Bad
02 OK
03 OK

Sun - Rise: 07:23, Set: 19:59, Transit: 13:41. Moon - Rise: 09:09, Set: 02:34. Civil Dark: 20:33 - 06:49. Nautical Dark: 21:14 - 06:07. Astro Dark: 21:58 - 05:24

Total Clouds (% Sky Obscured)

97
97
97
97
100
100
100
100
100
100
99
99
99
99
99
99
100
100
100
100
100
100
18
18

Low Clouds (% Sky Obscured)

96
96
96
96
100
100
100
100
100
100
2
2
2
2
2
2
1
1
1
1
1
1
2
2

Medium Clouds (% Sky Obscured)

4
4
4
4
14
14
14
14
14
14
81
81
81
81
81
81
100
100
100
100
100
100
16
16

High Clouds (% Sky Obscured)

0
0
0
0
100
100
100
100
100
100
98
98
98
98
98
98
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
9
10
10
9
9
10
10
10
10
10
10

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

19
10
9
17
23
22
21
21
22
22
24
26
30
32
41
44
45
46
43
34
32
29
24
17

Precipitation Amount (mm)

0.11
0.03
0.02
0.04
0.07
0.07
0.08
0.08
0.09
0.09
0.1
0.1
0.13
0.16
0.19
0.22
0.27
0.25
0.22
0.19
0.17
0.15
0.12
0.09

Wind Speed/Direction (mph)

10
9
8
8
8
7
7
7
7
8
9
10
11
12
13
14
13
12
11
10
12
14
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
6
6
6
7
7
8
10
12
12
12
11
7
5
3
2
3
2
1
0
-1
-1

Dew Point (°C)

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

Relative Humidity (%)

89
89
89
89
91
92
92
91
88
86
81
80
82
84
87
89
93
92
93
92
90
88
85
83

Pressure (mb)

1004
1003
1003
1003
1003
1002
1003
1003
1003
1003
1002
1002
1003
1003
1004
1005
1005
1006
1007
1008
1009
1009
1010
1011

Ozone (du)

375
374
374
375
378
380
382
383
385
387
384
384
385
386
386
386
383
383
383
382
380
378
376
375

Monday 27

Waxing Crescent 37%

09:37

03:44

04 OK
05 OK
06 OK
07 OK
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 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK

Sun - Rise: 07:20, Set: 20:01, Transit: 13:40. Moon - Rise: 09:37, Set: 03:44. Civil Dark: 20:35 - 06:46. Nautical Dark: 21:16 - 06:05. Astro Dark: 22:00 - 05:21

Total Clouds (% Sky Obscured)

18
18
18
18
49
49
49
49
49
49
46
46
46
46
46
46
27
27
27
27
27
27
16
16

Low Clouds (% Sky Obscured)

2
2
2
2
11
11
11
11
11
11
6
6
6
6
6
6
0
0
0
0
0
0
6
6

Medium Clouds (% Sky Obscured)

16
16
16
16
46
46
46
46
46
46
42
42
42
42
42
42
27
27
27
27
27
27
11
11

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)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

8
4
4
0
0
4
6
10
10
10
9
8
8
6
4
4
3
4
10
15
10
4
3
4

Precipitation Amount (mm)

0.05
0.03
0.01
0
0
0.01
0.04
0.08
0.08
0.09
0.09
0.08
0.06
0.05
0.04
0.04
0.03
0.06
0.24
0.38
0.22
0.04
0.02
0.04

Wind Speed/Direction (mph)

18
19
19
18
18
19
20
21
21
21
21
20
20
19
18
16
15
14
14
14
14
15
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
79
78
77
77
78
78
77
75
72
68
66
65
66
68
70
71
73
76
79
80
81
81
81

Pressure (mb)

1012
1013
1014
1015
1016
1017
1018
1018
1019
1020
1020
1021
1021
1021
1021
1021
1022
1021
1021
1021
1021
1021
1020
1020

Ozone (du)

374
375
379
383
387
389
390
391
393
396
397
397
397
397
400
405
409
412
414
415
412
406
401
399

Tuesday 28

Waxing Crescent 47%

10:17

No Set

04 OK
05 OK
06 OK
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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:18, Set: 20:02, Transit: 13:40. Moon - Rise: 10:17, Set: No Set. Civil Dark: 20:37 - 06:44. Nautical Dark: 21:18 - 06:02. Astro Dark: 22:02 - 05:18

Total Clouds (% Sky Obscured)

16
16
16
16
91
91
91
91
91
91
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

6
6
6
6
30
30
30
30
30
30
43
43
43
43
43
43
1
1
1
1
1
1
88
88

Medium Clouds (% Sky Obscured)

11
11
11
11
13
13
13
13
13
13
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
86
86
86
86
86
86
100
100
100
100
100
100
100
100
100
100
100
100
59
59

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

14
26
30
25
26
28
32
32
36
36
30
25
25
28
31
27
24
20
11
6
5
5
6
6

Precipitation Amount (mm)

0.18
0.36
0.36
0.29
0.28
0.34
0.45
0.53
0.53
0.48
0.45
0.43
0.42
0.4
0.38
0.35
0.29
0.18
0.08
0.04
0.03
0.03
0.03
0.05

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
84
87
90
93
91
88
84
82
80
78
76
77
79
80
82
84
85
85
87
88
89
88
88

Pressure (mb)

1019
1019
1019
1018
1018
1018
1018
1018
1018
1017
1017
1016
1016
1015
1015
1014
1014
1013
1013
1013
1013
1012
1012
1012

Ozone (du)

396
394
392
389
387
385
384
382
380
378
375
373
371
370
370
370
371
372
373
375
376
378
379
378

Forecast for Zwolle, Zwolle, NL (52.52,6.08)

Generated: 22/03/23 04:18:54. Forecast: 22/03/23 to 28/03/23. Timezone: UTC+1.00