Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 25

Waxing Gibbous 84%

16:13

02:57

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 05:42, Set: 20:20, Transit: 13:01. Moon - Rise: 16:13, Set: 02:57. Civil Dark: 20:51 - 05:11. Nautical Dark: 21:29 - 04:32. Astro Dark: 22:13 - 03:48

Total Clouds (% Sky Obscured)

100
84
85
81
100
100
84
100
100
89
98
100
100
100
100
100
94
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

18
17
21
27
20
0
25
23
28
44
39
40
44
60
48
75
47
52
42
43
53
47
43
46

Medium Clouds (% Sky Obscured)

29
76
21
22
15
69
11
63
78
86
95
62
66
94
94
100
59
72
85
100
100
24
24
53

High Clouds (% Sky Obscured)

47
73
85
81
97
100
82
100
100
9
62
100
100
100
95
100
94
60
97
95
100
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
2

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
2
23
35
39
81
95
87
89
71
70
86
87
84
62
42

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.9
0.3
0.4
0
0
0.5
0.5
0.5
0.3
0

Wind Speed/Direction (mph)

8
5
5
2
4
3
2
4
3
3
5
8
9
10
12
8
9
8
9
11
11
8
5
3

Chance of Frost

Temperature (°C)

7
7
7
6
6
6
6
4
6
8
10
11
13
14
11
12
12
14
15
15
13
11
8
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
82
85
88
91
90
90
94
85
71
58
49
41
38
54
52
48
40
35
33
43
54
69
73

Pressure (mb)

1015
1014
1014
1013
1013
1013
1012
1013
1013
1012
1011
1010
1009
1008
1009
1009
1008
1007
1006
1006
1007
1008
1010
1011

Ozone (du)

336
337
338
338
338
339
339
338
339
338
337
337
337
338
338
339
337
335
339
340
338
340
342
345

Tuesday 26

Waxing Gibbous 91%

17:15

03:19

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

Sun - Rise: 05:41, Set: 20:20, Transit: 13:01. Moon - Rise: 17:15, Set: 03:19. Civil Dark: 20:51 - 05:10. Nautical Dark: 21:30 - 04:31. Astro Dark: 22:14 - 03:47

Total Clouds (% Sky Obscured)

82
80
100
100
86
77
76
78
85
99
74
70
79
24
60
79
84
100
99
100
96
100
100
100

Low Clouds (% Sky Obscured)

39
36
61
66
48
52
55
58
63
28
61
51
21
1
2
18
0
0
24
50
69
60
73
75

Medium Clouds (% Sky Obscured)

54
29
38
52
47
37
37
31
47
0
0
45
46
16
60
53
79
100
99
25
32
40
22
9

High Clouds (% Sky Obscured)

82
80
100
100
86
77
76
20
2
99
54
39
20
0
0
43
35
97
95
100
96
100
100
100

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
4
6
7

Fog (%)

7
4
3
12
18
21
24
100
100
1
1
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

33
17
20
32
22
8
3
1
0
0
1
2
18
14
10
13
28
42
61
95
95
95
53
46

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1.3
1.4
1
0.3
0.3

Wind Speed/Direction (mph)

2
2
2
3
3
3
3
3
2
2
3
4
6
8
8
9
8
8
4
8
6
5
4
3

Chance of Frost

Temperature (°C)

7
6
5
5
4
4
3
3
6
9
11
13
15
16
18
19
19
18
16
16
14
11
10
9

Feels Like (°C)

4
5
5
2
2
2
2
2
5
8
9
11
13
14
15
14
14
13
14
12
11
9
8
7

Dew Point (°C)

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

Relative Humidity (%)

75
79
82
80
80
80
80
76
64
54
44
33
28
26
23
21
20
24
30
34
44
58
71
76

Pressure (mb)

1011
1012
1012
1012
1012
1012
1013
1013
1014
1013
1013
1012
1011
1010
1009
1008
1008
1008
1009
1010
1012
1014
1015
1016

Ozone (du)

346
347
345
343
342
341
341
341
340
340
340
341
342
342
339
338
337
338
336
336
334
333
333
332

Wednesday 27

Waxing Gibbous 88%

18:17

03:44

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

Sun - Rise: 05:41, Set: 20:21, Transit: 13:01. Moon - Rise: 18:17, Set: 03:44. Civil Dark: 20:52 - 05:10. Nautical Dark: 21:31 - 04:31. Astro Dark: 22:15 - 03:46

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
83
65
34
21
3
0
60
56
54
50
62
90
100
78
100
100
97
95

Low Clouds (% Sky Obscured)

69
65
73
74
83
93
72
57
34
21
3
0
0
0
7
0
0
21
51
60
76
77
82
77

Medium Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
60
41
54
50
62
49
69
35
15
69
25
31

High Clouds (% Sky Obscured)

100
100
100
100
100
100
5
3
0
0
0
0
0
46
7
0
0
90
100
78
100
100
67
37

ISS Passover

Visibility (miles)

8
9
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
1
0
0
0
0
11
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

24
0
0
5
0
0
0
0
0
0
0
0
1
13
26
26
51
71
95
71
79
84
76
63

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
2
0.7
0.9
1.2
0.8
0.5

Wind Speed/Direction (mph)

3
3
2
1
2
3
3
3
2
2
3
4
6
8
9
10
11
13
12
12
9
7
4
2

Chance of Frost

Temperature (°C)

8
8
7
7
7
7
6
6
8
10
13
15
17
18
19
20
21
20
20
19
18
15
14
12

Feels Like (°C)

6
6
6
6
5
5
4
4
6
11
12
13
14
15
16
16
16
13
14
12
13
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

84
88
93
94
94
94
94
93
82
67
51
38
27
20
17
14
14
15
14
14
18
32
34
38

Pressure (mb)

1017
1017
1017
1017
1018
1018
1018
1019
1019
1018
1017
1016
1015
1014
1013
1012
1011
1011
1011
1012
1013
1015
1016
1016

Ozone (du)

333
332
329
328
329
330
330
330
330
329
328
327
329
328
327
326
324
324
324
324
325
326
327
328

Thursday 28

Waxing Gibbous 96%

19:19

04:12

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 05:40, Set: 20:22, Transit: 13:01. Moon - Rise: 19:19, Set: 04:12. Civil Dark: 20:53 - 05:09. Nautical Dark: 21:32 - 04:30. Astro Dark: 22:16 - 03:46

Total Clouds (% Sky Obscured)

93
95
97
65
89
100
100
81
63
52
57
59
60
65
87
100
100
99
82
99
100
85
56
35

Low Clouds (% Sky Obscured)

77
72
70
58
61
64
68
62
55
43
33
18
3
20
37
54
40
25
11
15
19
23
31
35

Medium Clouds (% Sky Obscured)

12
70
42
65
89
100
98
81
63
52
57
59
60
65
63
50
50
50
21
68
92
56
16
1

High Clouds (% Sky Obscured)

10
42
70
65
89
99
100
66
34
7
33
59
60
65
87
100
100
99
82
98
100
85
56
28

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

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

Precipitation Probability (%)

41
32
19
7
10
8
0
0
0
0
3
4
2
18
27
34
51
66
81
77
81
89
74
54

Precipitation Amount (mm)

0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.3
0.5
0.8
0.6
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
10
11
10
9
9
9
8
10
12
14
16
18
19
20
20
20
19
19
19
17
15
12
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

40
43
41
42
41
40
38
43
39
31
23
16
13
12
13
13
15
18
18
19
22
25
31
40

Pressure (mb)

1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1015
1014
1012
1011
1010
1009
1009
1009
1008
1008
1009
1010
1011
1012

Ozone (du)

327
327
328
329
327
325
325
324
325
326
326
325
325
324
323
320
317
316
314
313
314
314
314
315

Friday 29

Waxing Gibbous 99%

20:20

04:46

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

Sun - Rise: 05:40, Set: 20:22, Transit: 13:01. Moon - Rise: 20:20, Set: 04:46. Civil Dark: 20:54 - 05:09. Nautical Dark: 21:33 - 04:29. Astro Dark: 22:18 - 03:45

Total Clouds (% Sky Obscured)

28
27
20
19
13
7
0
0
0
0
0
0
0
21
42
63
69
80
91
94
97
100
96
97

Low Clouds (% Sky Obscured)

28
27
20
19
13
7
0
0
0
0
0
0
0
0
0
0
2
3
5
34
58
85
68
45

Medium Clouds (% Sky Obscured)

0
4
0
0
0
0
0
0
0
0
0
0
0
16
31
8
23
43
64
76
88
100
87
77

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
32
64
91
94
97
100
96
97

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
Very Light Rain
Light Rain
Moderate Rain
Light Rain
Moderate Rain

Precipitation Probability (%)

9
7
4
0
0
0
0
0
0
0
0
0
0
8
10
9
31
39
42
59
85
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
1
2.5
2
2.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
8
8
7
6
6
5
5
8
11
14
15
17
18
18
18
19
19
18
18
15
13
11
10

Feels Like (°C)

7
7
6
5
5
4
3
3
6
10
13
14
14
14
14
14
15
15
14
15
12
11
11
10

Dew Point (°C)

-2
-2
-2
-3
-4
-5
-6
-6
-5
-6
-8
-10
-10
-10
-11
-11
-11
-11
-11
-10
-6
-2
2
2

Relative Humidity (%)

47
51
51
50
49
46
45
46
40
29
21
17
15
14
13
12
12
12
13
14
22
34
52
57

Pressure (mb)

1013
1013
1013
1013
1013
1014
1014
1015
1015
1014
1014
1014
1013
1012
1012
1012
1011
1011
1011
1011
1014
1016
1018
1019

Ozone (du)

316
316
314
313
314
315
317
318
319
320
320
320
320
319
319
319
319
317
315
313
311
309
306
305

Saturday 30

Waxing Gibbous 100%

21:18

05:25

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

Sun - Rise: 05:39, Set: 20:23, Transit: 13:01. Moon - Rise: 21:18, Set: 05:25. Civil Dark: 20:55 - 05:08. Nautical Dark: 21:34 - 04:29. Astro Dark: 22:19 - 03:44

Total Clouds (% Sky Obscured)

96
92
91
90
85
75
60
55
40
35
35
25
30
39
52
64
78
86
91
93
94
91
90
89

Low Clouds (% Sky Obscured)

35
38
32
26
34
39
46
55
40
35
27
22
21
26
39
60
43
20
0
8
8
15
13
13

Medium Clouds (% Sky Obscured)

65
62
60
57
27
16
5
14
8
4
3
5
3
19
36
57
78
83
89
88
85
83
69
55

High Clouds (% Sky Obscured)

96
92
91
90
85
75
60
55
40
35
10
0
0
0
0
10
19
37
53
74
87
91
90
89

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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

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

Precipitation Probability (%)

95
95
82
62
50
34
0
1
1
0
16
22
27
51
71
91
95
95
95
95
88
71
64
59

Precipitation Amount (mm)

5
1.8
0.9
0.7
0.4
0
0
0
0
0
0
0
0
0
0.2
0.5
1.1
1.8
3.1
0.8
0.4
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
8
7
7
7
6
6
6
8
11
13
15
17
19
20
20
21
20
19
17
15
13
10
9

Feels Like (°C)

9
8
5
7
7
8
7
7
7
8
9
10
11
12
19
18
17
17
18
17
13
11
10
10

Dew Point (°C)

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

Relative Humidity (%)

63
69
71
74
75
76
76
76
65
56
48
38
31
24
22
21
19
23
29
36
44
54
67
70

Pressure (mb)

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

Ozone (du)

304
303
302
301
300
300
300
300
300
299
299
299
299
299
298
297
296
296
296
297
297
298
299
300

Sunday 31

Full Moon 99%

22:09

06:12

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

Sun - Rise: 05:39, Set: 20:24, Transit: 13:01. Moon - Rise: 22:09, Set: 06:12. Civil Dark: 20:55 - 05:08. Nautical Dark: 21:35 - 04:28. Astro Dark: 22:20 - 03:43

Total Clouds (% Sky Obscured)

87
77
68
55
55
47
39
28
17
1
20
39
58
57
55
53
69
84
100

Low Clouds (% Sky Obscured)

11
7
6
6
2
1
0
2
3
1
3
3
3
3
2
2
4
5
6

Medium Clouds (% Sky Obscured)

43
29
15
1
1
0
0
0
1
1
20
39
58
56
55
53
63
73
83

High Clouds (% Sky Obscured)

87
77
68
55
55
33
2
28
17
1
20
39
9
18
28
38
58
79
100

ISS Passover

Visibility (miles)

8
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

28
22
14
1
2
2
1
11
18
21
27
29
32
45
54
61
81
93
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
7
7
7
7
7
6
6
9
13
16
17
17
18
19
20
21
17
13

Feels Like (°C)

9
9
4
5
5
6
5
6
6
7
8
10
11
12
17
16
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

75
79
79
78
78
74
72
70
51
38
28
24
21
17
17
17
16
26
43

Pressure (mb)

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

Ozone (du)

301
301
301
301
300
302
304
306
310
315
319
321
323
326
325
324
323
322
321

Forecast for Haver, Park, United States of America (39.03,-105.99)

Generated: 25/05/26 23:37:24. Forecast: 25/05/26 to 31/05/26. Timezone: UTC-6.00