Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 31

Waxing Gibbous 99%

18:07

06:07

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:28, Set: 19:15, Transit: 12:52. Moon - Rise: 18:07, Set: 06:07. Civil Dark: 19:44 - 05:59. Nautical Dark: 20:19 - 05:24. Astro Dark: 20:55 - 04:48

Total Clouds (% Sky Obscured)

98
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)

82
67
51
0
0
61
38
5
7
82
42
0
0
0
0
0
2
0
25
26
3
0
0
0

Medium Clouds (% Sky Obscured)

68
100
100
100
92
91
83
100
85
74
85
100
100
100
100
100
100
100
100
86
93
93
100
100

High Clouds (% Sky Obscured)

98
100
100
100
100
100
100
63
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
5
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
None
None
None
None
None
None
None
Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
2
4
5
3
6
16
44
63
23
14
14
8
6
23
48
63
56
14
15
13
19

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
9
10
12
13
13
13
15
15
15
16
18
17
18
18
16
15
15
15
15
15
17
17
17

Chance of Frost

Temperature (°C)

4
4
4
5
4
4
3
3
3
2
2
1
1
0
0
0
-1
1
2
2
3
5
7
8

Feels Like (°C)

-1
-2
-2
-1
-3
-4
-5
-6
-5
-6
-6
-7
-7
-8
-8
-7
-8
-6
-5
-5
-4
-2
-0
1

Dew Point (°C)

-19
-18
-18
-17
-17
-17
-18
-18
-17
-15
-13
-13
-14
-15
-13
-13
-14
-9
-8
-11
-10
-9
-8
-4

Relative Humidity (%)

17
18
18
19
20
20
21
21
22
27
33
36
32
30
36
38
35
47
48
40
38
36
35
42

Pressure (mb)

1020
1020
1019
1019
1019
1019
1019
1018
1018
1017
1017
1016
1015
1014
1014
1013
1013
1013
1012
1011
1010
1009
1007
1006

Ozone (du)

355
347
344
343
349
356
361
364
367
367
365
363
364
360
355
354
350
350
350
350
351
351
353
356

Wednesday 1

Full Moon 100%

19:15

06:26

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
12 Bad
13 Bad
14 OK

Sun - Rise: 06:26, Set: 19:16, Transit: 12:52. Moon - Rise: 19:15, Set: 06:26. Civil Dark: 19:45 - 05:57. Nautical Dark: 20:20 - 05:22. Astro Dark: 20:56 - 04:46

Total Clouds (% Sky Obscured)

100
99
98
100
99
100
100
100
100
100
100
98
100
100
100
100
100
99
100
100
97
82
59
38

Low Clouds (% Sky Obscured)

9
37
48
39
41
48
47
52
51
56
63
78
98
100
100
100
100
99
100
100
92
66
28
19

Medium Clouds (% Sky Obscured)

100
99
96
100
76
86
77
59
65
49
58
67
75
44
23
19
47
6
18
26
0
1
0
0

High Clouds (% Sky Obscured)

100
72
34
96
54
100
100
100
100
91
100
76
93
86
100
82
8
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
0
0
0
0
0
0
0
0
4
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

29
37
38
24
6
6
3
15
31
40
24
21
4
2
9
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
14
13
14
17
16
15
12
10
9
8
7
7
6
6
6
7
7
6
6
8
10
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
47
50
47
52
69
77
96
94
94
94
94
94
93
94
91
86
80
77
73
70
63
54
48

Pressure (mb)

1005
1005
1005
1005
1007
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1007
1005
1004

Ozone (du)

356
357
358
360
361
361
361
360
361
364
362
362
366
370
372
371
374
374
372
374
374
369
363
361

Thursday 2

Waning Gibbous 98%

20:22

06:46

15 OK
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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:24, Set: 19:17, Transit: 12:51. Moon - Rise: 20:22, Set: 06:46. Civil Dark: 19:47 - 05:55. Nautical Dark: 20:21 - 05:20. Astro Dark: 20:58 - 04:44

Total Clouds (% Sky Obscured)

34
99
100
68
99
75
100
100
99
100
100
100
100
100
100
98
100
99
79
62
63
67
83
86

Low Clouds (% Sky Obscured)

20
13
26
17
27
42
67
77
90
89
96
100
100
100
93
93
100
68
41
31
38
38
68
70

Medium Clouds (% Sky Obscured)

0
99
95
43
96
55
82
95
91
92
100
88
100
100
100
62
96
99
64
55
60
61
54
56

High Clouds (% Sky Obscured)

0
75
100
24
99
75
100
100
88
100
97
100
100
73
0
0
0
3
6
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
5
5
9
6
0
0
3
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
Light Rain
None
None
None
None
None
Light Rain
Light Rain
None
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
5
43
68
6
17
36
43
72
95
95
77
85
95
95
89
43
15
7
10
4
13
16
27

Precipitation Amount (mm)

0
0
0
0.5
0
0
0
0
0
0.6
1
0
0.3
0.8
1.7
0.8
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
17
18
18
20
22
21
19
20
19
18
16
14
10
8
11
13
10
7
6
6
11
13
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

42
41
40
40
43
48
59
68
76
83
86
85
84
98
98
94
89
84
75
56
40
38
45
54

Pressure (mb)

1003
1002
1002
1003
1003
1004
1006
1007
1008
1009
1010
1010
1011
1012
1013
1013
1014
1013
1013
1013
1013
1013
1013
1014

Ozone (du)

362
361
365
369
364
362
363
362
363
366
366
370
374
375
377
373
375
377
380
388
394
396
410
411

Friday 3

Waning Gibbous 95%

21:29

07:09

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
12 Bad
13 OK
14 OK

Sun - Rise: 06:22, Set: 19:19, Transit: 12:51. Moon - Rise: 21:29, Set: 07:09. Civil Dark: 19:48 - 05:53. Nautical Dark: 20:23 - 05:18. Astro Dark: 20:59 - 04:42

Total Clouds (% Sky Obscured)

100
99
99
99
100
100
100
99
99
99
99
100
100
98
97
89
51
78
87
85
84
43
18
22

Low Clouds (% Sky Obscured)

100
99
99
99
100
100
100
99
84
68
73
70
76
77
88
66
30
74
84
83
81
34
5
5

Medium Clouds (% Sky Obscured)

79
73
94
96
98
100
95
86
88
92
96
100
89
82
80
70
19
12
7
4
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
47
66
92
100
100
91
97
64
32
2
1
1
0
0
0
0

ISS Passover

Visibility (miles)

9
4
2
9
1
4
0
0
9
9
2
1
2
2
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
Very Light Rain
None
None
Snow
Snow
Snow
None
None
None
None
None
Snow
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

47
66
56
45
47
51
48
33
20
28
38
38
39
36
36
33
30
29
23
16
9
4
2
0

Precipitation Amount (mm)

0
0.2
0
0
0.1
0.2
0.2
0
0
0
0
0
0.1
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-7
-6
-7
-8
-8
-8
-7
-9
-9
-9
-9
-9
-9
-9
-9
-9
-8
-8
-7
-6
-5
-3
-1

Dew Point (°C)

-5
-4
-1
-4
-4
-5
-4
-4
-6
-5
-5
-4
-5
-4
-5
-5
-5
-5
-5
-6
-5
-6
-5
-5

Relative Humidity (%)

64
73
88
77
83
79
87
87
78
82
86
89
87
89
84
84
82
78
72
66
63
57
54
50

Pressure (mb)

1015
1017
1019
1020
1022
1023
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1026
1026
1026
1025

Ozone (du)

418
419
416
416
411
417
409
412
410
405
398
396
396
397
396
397
399
396
394
391
387
385
378
375

Saturday 4

Waning Gibbous 90%

22:36

07:37

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

Sun - Rise: 06:21, Set: 19:20, Transit: 12:51. Moon - Rise: 22:36, Set: 07:37. Civil Dark: 19:49 - 05:51. Nautical Dark: 20:24 - 05:16. Astro Dark: 21:01 - 04:39

Total Clouds (% Sky Obscured)

22
19
15
16
8
4
5
11
12
15
78
91
88
83
84
86
92
98
90
81
68
43
23
2

Low Clouds (% Sky Obscured)

5
5
5
5
5
4
5
10
10
12
71
91
88
22
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
4
85
57
76
75
83
86
76
66
56
40
17
1

High Clouds (% Sky Obscured)

0
0
0
3
0
0
0
0
0
0
19
25
13
16
14
42
67
89
61
33
5
6
5
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
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)

17
16
14
12
9
5
3
3
2
2
2
2
3
3
4
4
4
4
4
5
6
7
5
4

Chance of Frost

Temperature (°C)

5
5
6
5
4
2
1
1
0
-1
-1
-2
-3
-3
-3
-3
-1
1
3
6
9
12
14
15

Feels Like (°C)

-0
0
2
1
1
1
1
-1
-1
-1
-2
-4
-6
-6
-5
-6
-5
-3
-2
-1
0
1
11
11

Dew Point (°C)

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

Relative Humidity (%)

51
53
55
60
68
76
80
83
87
89
91
86
81
78
84
87
80
73
68
58
50
43
38
33

Pressure (mb)

1024
1024
1024
1025
1026
1026
1027
1028
1028
1029
1029
1028
1028
1028
1028
1028
1027
1026
1026
1024
1023
1022
1020
1019

Ozone (du)

370
368
366
364
366
365
366
367
366
366
365
361
358
357
357
358
359
360
362
363
365
367
365
363

Sunday 5

Waning Gibbous 83%

23:41

08:11

15 Good
16 Good
17 OK
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

Sun - Rise: 06:19, Set: 19:21, Transit: 12:51. Moon - Rise: 23:41, Set: 08:11. Civil Dark: 19:50 - 05:49. Nautical Dark: 20:25 - 05:14. Astro Dark: 21:02 - 04:37

Total Clouds (% Sky Obscured)

8
13
20
18
19
28
54
77
100
100
99
99
90
81
74
68
62
50
53
59
69
79
88
98

Low Clouds (% Sky Obscured)

0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
11
23
34
40
46
51
68
84
98

Medium Clouds (% Sky Obscured)

7
13
20
14
6
1
34
67
100
95
91
87
73
69
66
68
62
50
53
50
46
50
48
43

High Clouds (% Sky Obscured)

0
0
0
2
6
9
24
28
34
52
70
89
69
52
36
32
20
3
5
7
9
11
13
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
2
1
1
0
1
3
3
12
11
9
10
11
10
16
12
3
8
8
4
9
8
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)

5
5
6
7
9
11
13
11
9
7
5
6
8
9
11
13
15
16
18
17
16
15
16
15

Chance of Frost

Temperature (°C)

16
16
16
16
14
12
10
10
9
8
8
7
7
7
6
6
6
6
6
6
6
7
7
7

Feels Like (°C)

10
11
11
11
14
12
12
11
9
7
4
4
4
5
5
5
2
1
0
-1
-1
-1
0
1

Dew Point (°C)

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

Relative Humidity (%)

28
27
26
25
30
36
43
42
40
38
40
39
40
49
59
71
67
64
60
57
53
50
50
49

Pressure (mb)

1018
1018
1017
1017
1017
1018
1019
1020
1020
1021
1021
1022
1022
1023
1024
1025
1026
1027
1027
1028
1028
1029
1028
1028

Ozone (du)

361
359
358
356
357
357
358
359
360
360
359
358
357
358
359
359
360
361
361
362
363
364
364
363

Monday 6

Waning Gibbous 75%

00:43

08:53

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
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

Sun - Rise: 06:17, Set: 19:22, Transit: 12:50. Moon - Rise: 00:43, Set: 08:53. Civil Dark: 19:52 - 05:48. Nautical Dark: 20:27 - 05:12. Astro Dark: 21:04 - 04:35

Total Clouds (% Sky Obscured)

83
68
45
53
45
42
57
73
94
93
91
89
93
97
100
99
98
97
94
91
88

Low Clouds (% Sky Obscured)

71
43
14
12
9
6
6
5
5
20
34
49
66
83
100
99
97
96
92
88
84

Medium Clouds (% Sky Obscured)

45
43
30
15
11
16
35
54
74
77
77
79
85
92
100
73
44
16
11
5
0

High Clouds (% Sky Obscured)

16
21
19
17
20
18
35
52
63
56
64
74
59
56
57
40
24
7
10
12
15

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
2
0
1
2
0
1
1
0
1
3
3
13
23
25
29
21
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

Wind Speed/Direction (mph)

14
13
12
12
11
10
10
10
9
9
10
10
10
10
10
11
12
13
15
15
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
50
51
52
58
64
72
74
76
80
80
81
81
83
86
86
81
79
75
68
64

Pressure (mb)

1028
1028
1028
1029
1029
1030
1031
1031
1031
1031
1031
1031
1031
1030
1030
1030
1029
1029
1028
1027
1025

Ozone (du)

363
362
360
359
359
358
358
355
353
350
349
347
346
346
347
348
348
348
348
350
351

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

Generated: 31/03/26 15:18:15. Forecast: 31/03/26 to 06/04/26. Timezone: UTC-6.00