Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 25

Waxing Gibbous 71%

14:50

03:36

16 Bad
17 Bad
18 OK
19 OK
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

Sun - Rise: 05:46, Set: 19:45, Transit: 12:46. Moon - Rise: 14:50, Set: 03:36. Civil Dark: 20:16 - 05:15. Nautical Dark: 20:54 - 04:36. Astro Dark: 21:36 - 03:55

Total Clouds (% Sky Obscured)

51
56
45
30
64
72
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
1
1
0
0
0
0
0
0
6
0
41
0
4
61
100
93
99
100
91
93
100

Medium Clouds (% Sky Obscured)

10
2
0
0
0
1
45
100
95
83
72
96
99
100
93
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

2
1
1
30
45
67
71
100
100
100
100
100
94
63
41
26
64
71
100
100
100
100
100
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
4
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
16
19
1
0
12
8
4
28
77
87
92
93
95
95
80

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.8
0.9
0.7
0.7
1
0.7
0.5

Wind Speed/Direction (mph)

8
7
7
6
7
5
4
5
6
3
3
3
4
4
5
6
8
11
11
12
12
11
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

42
41
41
47
54
58
61
60
69
73
71
73
73
70
69
67
64
60
70
79
80
86
90
90

Pressure (mb)

1016
1015
1015
1015
1016
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1015
1015
1014
1014
1013
1012
1011
1011
1010

Ozone (du)

367
371
371
372
372
377
375
373
374
374
373
370
364
357
354
352
351
350
347
345
344
341
340
341

Sunday 26

Waxing Gibbous 81%

15:58

03:55

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
15 Bad

Sun - Rise: 05:44, Set: 19:46, Transit: 12:46. Moon - Rise: 15:58, Set: 03:55. Civil Dark: 20:17 - 05:13. Nautical Dark: 20:56 - 04:35. Astro Dark: 21:38 - 03:52

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
97
95
100
100
100
100
92
100
100
99
95
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
87
86
88
93
92
87
85
100
100
99
95
100

Medium Clouds (% Sky Obscured)

100
100
89
87
62
64
64
63
90
88
100
89
94
89
99
100
100
100
77
60
45
28
42
4

High Clouds (% Sky Obscured)

41
27
58
45
86
100
100
100
100
34
30
25
20
20
23
100
30
50
25
9
19
5
25
25

ISS Passover

Visibility (miles)

8
3
7
9
9
9
9
9
9
9
9
9
9
1
0
0
0
0
0
0
9
9
9
9

Fog (%)

0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

58
71
55
43
43
57
56
44
36
37
53
78
91
95
95
95
95
72
51
27
15
11
3
5

Precipitation Amount (mm)

0
0.4
0
0
0
0.2
0.2
0
0
0
0
0.4
0.5
0.7
0.6
0.5
0.6
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
11
10
10
9
8
7
8
10
11
13
14
15
16
17
16
17
18
18
18
18
17
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
94
93
94
96
94
93
93
93
93
93
91
93
96
94
94
94
93
91
73
61
56
49

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1009
1010
1011
1012
1013
1014
1015
1015
1015
1015
1015
1015

Ozone (du)

341
343
347
348
348
347
347
348
349
350
352
352
354
356
356
355
355
355
355
354
356
359
359
359

Monday 27

Waxing Gibbous 88%

15:58

04:13

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
15 Bad

Sun - Rise: 05:43, Set: 19:47, Transit: 12:46. Moon - Rise: 15:58, Set: 04:13. Civil Dark: 20:19 - 05:12. Nautical Dark: 20:57 - 04:33. Astro Dark: 21:39 - 03:50

Total Clouds (% Sky Obscured)

88
67
67
96
67
72
83
63
70
62
67
100
99
100
100
100
100
100
100
100
97
94
91
95

Low Clouds (% Sky Obscured)

80
67
67
74
46
49
50
50
49
20
14
22
27
95
95
94
95
96
97
96
94
94
91
95

Medium Clouds (% Sky Obscured)

3
3
2
0
27
63
28
49
65
62
67
78
96
100
99
100
100
100
100
100
93
73
52
41

High Clouds (% Sky Obscured)

1
1
0
76
67
72
15
63
70
62
62
100
99
100
100
91
100
12
0
0
0
0
0
6

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
9
4
3
3
0
0
2
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

4
1
0
0
0
0
0
0
1
0
1
20
60
74
83
79
68
78
84
81
56
54
55
43

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
11
10
7
4
3
3
2
3
3
3
3
3
3
1
2
4
6
6
6
7
7
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
48
47
49
57
61
64
66
69
73
74
77
77
77
76
76
79
85
88
89
93
94
90
91

Pressure (mb)

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

Ozone (du)

360
360
361
361
363
363
363
363
361
361
360
361
361
361
362
361
364
365
366
365
365
367
367
368

Tuesday 28

Waxing Gibbous 94%

17:05

04:31

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

Sun - Rise: 05:41, Set: 19:49, Transit: 12:46. Moon - Rise: 17:05, Set: 04:31. Civil Dark: 20:20 - 05:10. Nautical Dark: 20:59 - 04:31. Astro Dark: 21:41 - 03:48

Total Clouds (% Sky Obscured)

97
99
90
60
33
40
18
12
16
19
23
25
42
83
82
72
87
90
95
16
12
14
90
29

Low Clouds (% Sky Obscured)

97
99
90
60
33
40
13
0
0
0
0
0
17
83
82
72
87
90
95
10
3
5
90
19

Medium Clouds (% Sky Obscured)

39
10
7
5
2
0
0
0
0
3
8
12
32
78
82
61
87
90
12
11
10
13
15
14

High Clouds (% Sky Obscured)

7
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
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 (%)

33
15
13
9
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
1
7
8
11
11

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

Chance of Frost

Temperature (°C)

6
7
7
6
5
4
3
2
2
1
1
1
1
1
1
4
6
9
11
12
13
14
14
15

Feels Like (°C)

4
4
3
2
2
1
1
1
1
-1
-1
-1
-1
-1
-2
2
4
6
7
9
12
13
13
12

Dew Point (°C)

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

Relative Humidity (%)

90
87
81
80
89
91
91
93
93
89
91
91
89
89
89
79
72
64
56
49
44
38
33
29

Pressure (mb)

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

Ozone (du)

369
364
364
365
369
373
376
377
375
373
372
376
380
378
377
376
374
371
368
365
365
365
365
364

Wednesday 29

Waxing Gibbous 98%

18:11

04:51

16 Bad
17 OK
18 OK
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

Sun - Rise: 05:40, Set: 19:50, Transit: 12:46. Moon - Rise: 18:11, Set: 04:51. Civil Dark: 20:21 - 05:08. Nautical Dark: 21:00 - 04:29. Astro Dark: 21:43 - 03:46

Total Clouds (% Sky Obscured)

61
40
32
86
85
89
94
98
94
89
85
84
86
93
85
79
73
78
83
86
87
91
94
76

Low Clouds (% Sky Obscured)

58
8
5
86
81
5
5
5
5
5
5
5
5
68
67
67
66
78
83
86
87
89
83
73

Medium Clouds (% Sky Obscured)

38
16
17
21
18
18
57
15
8
8
23
30
71
91
81
77
70
76
82
86
87
89
90
65

High Clouds (% Sky Obscured)

6
20
12
65
60
55
40
35
25
30
25
10
10
2
3
3
1
1
2
2
3
3
1
1

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 (%)

7
1
2
2
0
1
1
0
1
1
1
1
1
1
5
5
6
23
35
45
44
37
18
17

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
15
13
10
9
8
7
6
5
4
3
3
3
1
3
5
7
8
10
11
11
11
12

Feels Like (°C)

13
12
12
11
9
6
4
4
4
1
-1
-1
-1
-2
-2
-1
0
2
4
5
7
6
6
7

Dew Point (°C)

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

Relative Humidity (%)

27
29
30
39
44
46
49
49
53
50
58
67
70
70
69
63
58
53
58
62
67
57
50
41

Pressure (mb)

1016
1016
1016
1016
1017
1018
1019
1019
1019
1020
1021
1021
1022
1023
1023
1023
1023
1023
1023
1023
1022
1022
1021
1020

Ozone (du)

363
362
360
359
358
356
355
355
352
352
354
353
354
354
355
356
357
358
360
362
364
366
367
369

Thursday 30

Waxing Gibbous 100%

19:17

05:13

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

Sun - Rise: 05:39, Set: 19:51, Transit: 12:45. Moon - Rise: 19:17, Set: 05:13. Civil Dark: 20:23 - 05:07. Nautical Dark: 21:02 - 04:28. Astro Dark: 21:45 - 03:44

Total Clouds (% Sky Obscured)

61
41
36
33
31
33
32
31
19
9
1
6
12
21
14
7
0
0
0
0
0
1
1
1

Low Clouds (% Sky Obscured)

61
41
36
33
31
31
30
28
19
9
1
1
0
0
0
0
0
0
0
0
0
1
1
1

Medium Clouds (% Sky Obscured)

40
17
11
7
0
0
0
0
0
0
0
0
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
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
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 (%)

12
0
0
1
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
5
5
5
5
6
5
5
5
5
5
5
5
5
5
5
5
6
6
6
6
7
7
7

Chance of Frost

Temperature (°C)

12
12
12
11
10
8
8
7
6
5
3
2
2
2
1
4
7
9
11
13
15
16
17
17

Feels Like (°C)

8
7
8
10
10
9
9
8
7
3
2
2
1
1
1
1
3
4
5
6
6
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

40
39
38
44
50
58
62
67
71
75
76
77
78
78
78
69
62
55
45
37
31
28
26
24

Pressure (mb)

1020
1019
1019
1020
1021
1021
1022
1022
1023
1023
1023
1023
1023
1024
1024
1023
1023
1022
1021
1020
1020
1019
1018
1017

Ozone (du)

368
367
366
368
370
372
371
369
368
367
367
366
363
361
359
358
358
357
357
356
356
354
353
352

Friday 1

Full Moon 100%

20:24

05:39

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 Good
06 Good
07 Good
08 Good
09 OK
10 OK
11 OK

Sun - Rise: 05:37, Set: 19:52, Transit: 12:45. Moon - Rise: 20:24, Set: 05:39. Civil Dark: 20:24 - 05:05. Nautical Dark: 21:03 - 04:26. Astro Dark: 21:47 - 03:42

Total Clouds (% Sky Obscured)

0
0
1
2
4
5
5
6
6
7
7
6
5
4
5
6
7
18
30
39

Low Clouds (% Sky Obscured)

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
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
1
2
4
5
5
5
3
3
3
4
4
3
5
6
7
18
30
39

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 (%)

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

Wind Speed/Direction (mph)

7
7
7
5
5
5
4
5
7
7
8
8
8
9
8
10
11
13
12
11

Chance of Frost

Temperature (°C)

17
17
17
16
14
12
11
10
10
9
8
7
7
7
7
10
12
15
16
18

Feels Like (°C)

14
14
14
15
14
13
13
12
13
7
6
5
6
6
6
5
6
7
8
9

Dew Point (°C)

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

Relative Humidity (%)

23
23
23
25
28
31
34
38
42
43
45
47
50
54
58
52
47
42
36
31

Pressure (mb)

1017
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015

Ozone (du)

351
350
350
349
349
348
348
348
347
348
349
350
351
353
354
354
354
354
355
355

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

Generated: 25/04/26 16:42:28. Forecast: 25/04/26 to 01/05/26. Timezone: UTC-6.00