Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 21

Waxing Crescent 27%

08:40

01:25

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

Sun - Rise: 05:54, Set: 19:40, Transit: 12:47. Moon - Rise: 08:40, Set: 01:25. Civil Dark: 20:11 - 05:23. Nautical Dark: 20:48 - 04:46. Astro Dark: 21:29 - 04:05

Total Clouds (% Sky Obscured)

34
30
2
0
1
18
4
3
4
2
5
5
2
16
2
2
2
5
24
27
31
15
14
31

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
1
2
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
0
0
0

High Clouds (% Sky Obscured)

34
1
0
0
1
18
4
2
3
2
5
5
2
16
2
1
1
5
24
26
21
15
13
30

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)

4
4
2
3
3
4
2
3
5
8
10
11
11
10
8
9
7
6
8
7
4
3
3
4

Chance of Frost

Temperature (°C)

10
9
6
3
3
4
10
15
19
22
25
28
29
30
31
30
29
27
21
20
16
15
15
14

Feels Like (°C)

7
6
4
2
1
2
7
13
18
20
22
24
26
28
27
26
25
24
18
17
14
13
12
11

Dew Point (°C)

-12
-12
-17
-18
-18
-17
-14
-11
-8
-7
-7
-6
-5
-6
-6
-7
-6
-3
-8
-8
-10
-10
-8
-6

Relative Humidity (%)

21
21
17
20
21
19
17
15
15
13
11
11
10
9
9
8
10
14
13
14
15
17
19
25

Pressure (mb)

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

Ozone (du)

337
335
335
334
333
332
332
332
331
332
332
331
330
329
331
331
331
331
331
333
333
333
334
332

Wednesday 22

Waxing Crescent 38%

09:52

No Set

02 OK
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
23 OK
00 OK
01 OK

Sun - Rise: 05:52, Set: 19:42, Transit: 12:47. Moon - Rise: 09:52, Set: No Set. Civil Dark: 20:12 - 05:21. Nautical Dark: 20:50 - 04:44. Astro Dark: 21:30 - 04:03

Total Clouds (% Sky Obscured)

24
89
88
98
100
100
69
100
99
100
100
100
100
100
100
70
96
100
99
98
100
20
15
28

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)

11
21
1
23
66
67
56
72
99
100
78
56
70
68
27
21
34
76
60
44
24
20
9
28

High Clouds (% Sky Obscured)

24
85
88
98
93
49
44
100
96
100
100
100
100
100
100
70
91
89
97
82
100
15
5
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 (%)

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
Moderate Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
2
12
3
10
2
2
26
95
18
2
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
0
0
0
0

Wind Speed/Direction (mph)

3
3
3
4
4
5
8
13
15
16
15
11
12
18
15
18
17
16
20
12
14
19
18
18

Chance of Frost

Temperature (°C)

12
11
10
11
10
11
17
22
25
27
29
30
31
30
30
29
27
26
24
21
18
18
17
15

Feels Like (°C)

11
9
7
8
6
7
12
16
19
22
24
26
26
23
24
22
22
21
19
17
13
11
10
7

Dew Point (°C)

-6
-8
-10
-10
-11
-9
-5
-2
-2
0
0
-0
-0
0
5
-1
-3
5
3
3
1
-6
-5
-5

Relative Humidity (%)

27
25
22
22
22
23
22
19
17
17
15
14
13
14
20
14
13
27
24
30
31
19
21
25

Pressure (mb)

1004
1004
1004
1003
1003
1003
1001
1000
999
998
997
996
994
994
993
991
991
992
991
992
993
993
994
994

Ozone (du)

331
329
328
327
327
327
327
325
326
328
329
330
330
331
335
340
345
345
348
347
346
344
343
344

Thursday 23

First Quarter 50%

11:09

02:11

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

Sun - Rise: 05:50, Set: 19:43, Transit: 12:47. Moon - Rise: 11:09, Set: 02:11. Civil Dark: 20:13 - 05:20. Nautical Dark: 20:51 - 04:42. Astro Dark: 21:32 - 04:01

Total Clouds (% Sky Obscured)

74
41
35
29
4
18
38
35
75
75
82
72
89
96
81
33
58
40
59
14
40
49
57
95

Low Clouds (% Sky Obscured)

0
0
0
0
4
18
33
30
30
4
50
35
50
60
67
0
0
0
0
0
0
0
3
5

Medium Clouds (% Sky Obscured)

2
2
0
0
0
2
38
35
75
75
34
64
87
95
80
28
49
3
14
9
37
48
57
64

High Clouds (% Sky Obscured)

74
27
25
20
1
0
0
15
10
1
10
0
0
0
0
0
0
0
6
0
0
0
0
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
6
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
1
34
51
42
17
28
22
13
4
4
2
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)

21
22
18
14
15
14
15
16
14
14
19
19
22
23
25
24
22
19
16
13
11
13
13
12

Chance of Frost

Temperature (°C)

14
13
12
11
8
9
11
13
16
17
16
14
14
12
11
10
10
9
7
6
5
4
3
3

Feels Like (°C)

5
5
4
4
0
4
6
7
11
12
11
9
7
5
2
1
3
2
-1
-2
-1
-3
-4
-4

Dew Point (°C)

-6
-4
-5
2
-2
1
4
6
10
7
1
-4
-6
-9
-11
-8
-3
-4
-5
-7
-6
-7
-8
-7

Relative Humidity (%)

26
29
30
52
49
57
60
63
66
54
35
29
25
21
20
28
39
39
42
40
43
44
47
51

Pressure (mb)

994
994
995
996
997
998
998
998
998
998
998
998
999
1000
1001
1002
1004
1005
1005
1007
1008
1009
1010
1010

Ozone (du)

348
348
352
356
360
365
375
371
373
374
375
379
380
378
375
374
372
370
370
370
362
356
351
355

Friday 24

Waxing Gibbous 61%

12:25

02:46

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
23 Good
00 Bad
01 Bad

Sun - Rise: 05:49, Set: 19:44, Transit: 12:46. Moon - Rise: 12:25, Set: 02:46. Civil Dark: 20:15 - 05:18. Nautical Dark: 20:53 - 04:40. Astro Dark: 21:34 - 03:59

Total Clouds (% Sky Obscured)

99
55
49
39
97
85
74
92
98
99
92
85
77
74
61
73
82
95
100
97
96
15
93
97

Low Clouds (% Sky Obscured)

6
9
2
7
94
85
74
28
98
99
92
85
77
74
61
73
76
27
100
78
6
6
93
63

Medium Clouds (% Sky Obscured)

70
55
49
39
93
49
40
86
94
99
90
82
12
8
5
3
82
95
100
97
94
11
93
95

High Clouds (% Sky Obscured)

5
10
18
23
15
5
0
3
34
75
70
0
0
0
0
0
5
10
10
10
7
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 (%)

0
10
13
11
12
10
5
9
32
21
20
7
3
2
2
1
2
1
0
0
0
0
2
3

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)

11
10
12
13
13
14
15
16
13
11
10
12
13
12
14
12
10
9
5
3
5
7
6
6

Chance of Frost

Temperature (°C)

2
2
3
4
4
4
5
5
6
7
8
8
9
9
10
9
9
8
7
5
4
3
2
1

Feels Like (°C)

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

Dew Point (°C)

-6
-7
-6
-4
-4
-5
-6
-7
-7
-5
-5
-2
-2
-4
-5
-5
-6
-7
-7
-7
-9
-8
-7
-7

Relative Humidity (%)

53
52
53
56
56
51
45
42
40
42
39
48
48
40
36
38
35
35
38
41
38
45
50
54

Pressure (mb)

1010
1011
1011
1012
1012
1013
1013
1014
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1013
1013
1014
1015
1015
1016

Ozone (du)

359
360
358
360
362
367
368
372
378
380
382
388
385
381
382
384
382
380
378
379
381
380
377
374

Saturday 25

Waxing Gibbous 71%

13:39

03:13

02 OK
03 Bad
04 Bad
05 Bad
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

Sun - Rise: 05:47, Set: 19:45, Transit: 12:46. Moon - Rise: 13:39, Set: 03:13. Civil Dark: 20:16 - 05:16. Nautical Dark: 20:54 - 04:38. Astro Dark: 21:36 - 03:57

Total Clouds (% Sky Obscured)

24
72
96
61
28
70
99
99
93
100
99
99
98
96
94
93
86
80
74
83
91
100
96
92

Low Clouds (% Sky Obscured)

5
11
80
51
5
62
99
99
90
100
99
99
98
96
94
93
86
80
73
81
90
99
96
92

Medium Clouds (% Sky Obscured)

24
69
93
54
26
28
30
23
23
19
13
10
8
8
10
13
24
33
43
60
77
94
92
86

High Clouds (% Sky Obscured)

0
0
0
0
8
16
28
36
54
65
50
23
0
0
0
0
5
10
16
45
72
100
72
47

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
8
7
8

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
9
11
12
10
7
3
4
4
2
6
12
25
20
6
2
4
4
1
13
20
25
32
36

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)

4
4
4
5
5
6
7
8
10
11
11
15
15
16
14
13
12
11
10
10
10
9
9
8

Chance of Frost

Temperature (°C)

1
0
0
1
0
2
2
3
4
5
7
7
7
7
7
6
5
4
3
3
3
3
3
3

Feels Like (°C)

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

Dew Point (°C)

-7
-8
-8
-7
-7
-7
-8
-10
-10
-10
-9
-6
-1
3
4
3
-0
-1
-3
-3
-4
-4
-5
-5

Relative Humidity (%)

55
57
57
57
59
52
45
39
36
33
32
38
57
73
84
82
70
68
65
64
61
60
56
55

Pressure (mb)

1016
1016
1016
1017
1017
1017
1017
1017
1016
1015
1014
1013
1014
1014
1014
1015
1014
1014
1015
1015
1015
1015
1015
1014

Ozone (du)

374
373
373
372
376
378
376
374
373
370
369
369
365
364
360
359
359
358
357
356
355
354
352
350

Sunday 26

Waxing Gibbous 81%

14:50

03:36

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
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:46, Set: 19:46, Transit: 12:46. Moon - Rise: 14:50, Set: 03:36. Civil Dark: 20:17 - 05:15. Nautical Dark: 20:56 - 04:36. Astro Dark: 21:38 - 03:55

Total Clouds (% Sky Obscured)

86
90
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
82
65

Low Clouds (% Sky Obscured)

86
90
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
91
81
72
54
35

Medium Clouds (% Sky Obscured)

77
81
88
96
97
99
100
100
100
100
100
100
100
100
100
100
99
99
97
83
68
53
57
56

High Clouds (% Sky Obscured)

21
47
74
100
95
90
85
90
94
100
100
100
100
100
100
100
100
100
100
90
80
79
60
40

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
8
5
3
0
0
0
0
0
0
0
3
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

38
45
48
49
75
91
95
95
95
95
95
95
95
95
95
95
92
91
93
92
90
87
93
95

Precipitation Amount (mm)

0
0
0
0
0.4
0.6
0.8
0.9
1
1.1
0.9
0.7
0.4
0.7
0.7
0.6
0.5
0.5
0.6
0.6
0.5
0.5
0.6
0.7

Wind Speed/Direction (mph)

6
5
5
5
5
5
7
10
11
14
17
16
16
15
14
13
13
13
13
14
12
10
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-2
-2
-2
-1
-1
0
2
3
5
6
-1
-1
-1
-2
-2
-2
-2
-3
-3
-3
-3
-3
-4

Dew Point (°C)

-5
-5
-5
-4
-3
-2
-1
1
2
2
2
3
5
6
6
5
5
4
3
2
2
1
1
0

Relative Humidity (%)

54
53
57
62
67
73
82
89
91
93
94
96
96
98
98
98
98
96
94
91
93
91
91
91

Pressure (mb)

1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1011
1012
1012
1013
1013
1014
1014
1014

Ozone (du)

347
344
343
343
342
343
343
343
343
342
341
342
342
343
344
345
346
346
347
347
348
349
350
350

Monday 27

Waxing Gibbous 88%

15:58

03:55

Sun - Rise: 05:44, Set: 19:47, Transit: 12:46. Moon - Rise: 15:58, Set: 03:55. Civil Dark: 20:19 - 05:13. Nautical Dark: 20:57 - 04:35. Astro Dark: 21:39 - 03:52

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Wall, Pennington, United States of America (43.87,-102.23)

Generated: 21/04/26 02:32:45. Forecast: 21/04/26 to 27/04/26. Timezone: UTC-6.00