Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 17

Waxing Crescent 7%

06:57

22:25

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
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 05:48, Set: 20:33, Transit: 13:11. Moon - Rise: 06:57, Set: 22:25. Civil Dark: 21:06 - 05:15. Nautical Dark: 21:47 - 04:34. Astro Dark: 22:35 - 03:46

Total Clouds (% Sky Obscured)

99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
96
95
83

Low Clouds (% Sky Obscured)

99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
95
95
94
95
93
69
81
87
76

Medium Clouds (% Sky Obscured)

93
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
84
58
100
98
93
85
40

High Clouds (% Sky Obscured)

74
99
62
97
100
100
94
100
82
100
100
100
100
100
50
85
100
100
15
20
17
20
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
13
17
2
14
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None

Precipitation Probability (%)

95
86
95
95
95
95
95
95
95
95
95
95
95
95
95
90
71
58
48
42
40
49
51
50

Precipitation Amount (mm)

1.6
4.4
3.7
1.8
1.6
1.5
1.6
2.2
2.7
4
4.1
3
2.4
2.1
1.6
0.9
0.5
0.3
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

12
9
7
8
10
11
11
10
9
10
12
14
14
13
13
13
11
7
5
3
3
3
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
98
100
100
100
94
98
100
100
98
100
100
100
96
98
100
100
98
98
98
98
98
98
98

Pressure (mb)

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

Ozone (du)

399
397
396
396
393
393
395
396
397
397
395
397
396
399
395
393
388
382
379
368
368
365
363
362

Monday 18

Waxing Crescent 14%

08:07

23:34

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

Sun - Rise: 05:47, Set: 20:34, Transit: 13:11. Moon - Rise: 08:07, Set: 23:34. Civil Dark: 21:07 - 05:14. Nautical Dark: 21:49 - 04:32. Astro Dark: 22:37 - 03:44

Total Clouds (% Sky Obscured)

63
94
99
39
40
29
36
11
3
0
0
0
14
59
44
64
72
100
100
77
61
50
27
80

Low Clouds (% Sky Obscured)

37
16
4
1
1
1
5
6
0
0
0
0
0
0
2
20
45
60
70
70
52
29
22
0

Medium Clouds (% Sky Obscured)

47
90
98
33
39
17
14
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20

High Clouds (% Sky Obscured)

0
0
0
0
1
10
16
3
2
0
0
0
14
59
44
35
54
88
81
48
21
18
3
22

ISS Passover

Visibility (miles)

2
1
5
9
9
9
9
9
9
9
9
9
9
9
9
0
0
0
0
0
0
0
0
9

Fog (%)

0
0
2
9
9
5
0
0
2
9
29
38
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 (%)

32
28
16
7
3
2
2
1
0
0
0
0
0
0
0
0
0
3
12
3
4
1
1
1

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-7
-7
-7
-7
-9
-9
-9
-9
-10
-10
-7
-0
-1
-1
-0
-1
-1
-1
0
-0
-1
1
2

Dew Point (°C)

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

Relative Humidity (%)

96
89
82
79
76
73
72
70
71
71
71
75
75
87
96
98
98
100
98
96
96
94
89
85

Pressure (mb)

1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1026
1025
1025
1025
1024
1023
1022
1022
1021
1020
1020
1019
1019
1018

Ozone (du)

362
363
366
369
369
371
373
375
378
380
380
379
378
377
378
378
377
378
378
377
378
378
377
378

Tuesday 19

Waxing Crescent 24%

09:24

00:28

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

Sun - Rise: 05:46, Set: 20:35, Transit: 13:11. Moon - Rise: 09:24, Set: 00:28. Civil Dark: 21:08 - 05:13. Nautical Dark: 21:50 - 04:31. Astro Dark: 22:38 - 03:43

Total Clouds (% Sky Obscured)

86
75
84
54
49
26
14
54
12
2
1
0
8
33
77
77
56
84
79
88
87
40
57
77

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
52
49
49
0
21
11
21
0
0
0

Medium Clouds (% Sky Obscured)

21
15
68
54
25
5
3
28
12
2
1
0
0
26
35
32
51
76
72
87
83
40
53
60

High Clouds (% Sky Obscured)

25
32
69
23
26
19
11
45
1
0
0
0
8
0
0
0
0
0
5
7
15
25
50
75

ISS Passover

Visibility (miles)

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

Fog (%)

1
1
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
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
9
13
39
21
29
15
13
14

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
1
1
0
0
-0
-1
-1
-1
-1
-1
1
4
5
6
6
7
9
11
11
12
11
11
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
68
62
60
59
58
55
59
63
63
65
69
79
79
78
78
75
68
57
55
52
51
51
61

Pressure (mb)

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

Ozone (du)

378
378
380
380
380
381
380
381
381
381
382
382
383
385
384
381
376
373
370
368
369
371
372
374

Wednesday 20

Waxing Crescent 34%

10:43

01:09

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
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 05:45, Set: 20:36, Transit: 13:11. Moon - Rise: 10:43, Set: 01:09. Civil Dark: 21:09 - 05:12. Nautical Dark: 21:51 - 04:30. Astro Dark: 22:40 - 03:41

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)

0
0
0
0
0
0
4
3
2
2
2
2
1
11
30
53
91
96
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

76
83
91
100
100
100
83
73
87
100
99
97
97
87
81
75
74
92
100
100
93
100
100
43

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
6
9
9
4
4
4
3
3
0
0
0
0
0
0

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
Light Rain
Light Rain
Light Rain
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

14
11
10
2
3
5
5
8
11
27
15
31
39
44
40
57
81
95
95
95
95
89
82
77

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
1.2
1.9
1.7
1
0.6
0.5
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
67
67
64
63
62
66
67
69
68
73
76
72
75
78
68
62
68
89
93
96
96
96
96

Pressure (mb)

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

Ozone (du)

374
374
374
373
374
379
381
380
380
381
384
387
387
388
392
394
395
394
393
395
398
400
399
395

Thursday 21

Waxing Crescent 46%

11:59

01:40

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
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 05:45, Set: 20:37, Transit: 13:12. Moon - Rise: 11:59, Set: 01:40. Civil Dark: 21:11 - 05:11. Nautical Dark: 21:53 - 04:29. Astro Dark: 22:42 - 03:40

Total Clouds (% Sky Obscured)

100
98
97
95
72
69
63
55
57
58
77
64
50
60
68
85
97
95
93
91
88
84
87
89

Low Clouds (% Sky Obscured)

100
98
97
95
17
11
13
11
8
9
8
7
4
5
5
6
21
15
11
8
6
7
6
5

Medium Clouds (% Sky Obscured)

53
93
39
27
32
31
24
23
23
21
17
6
0
47
68
75
95
93
89
84
79
74
69
63

High Clouds (% Sky Obscured)

95
67
33
0
0
0
0
0
0
0
5
5
0
0
5
15
0
0
0
8
8
8
21
26

ISS Passover

Visibility (miles)

0
0
4
4
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

Light Rain
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

73
61
49
40
31
24
12
16
13
4
5
4
1
1
1
0
22
28
36
37
34
32
43
41

Precipitation Amount (mm)

0.6
0.3
0.2
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)

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

Chance of Frost

Temperature (°C)

3
3
3
3
3
2
1
1
1
1
1
3
4
5
6
8
9
10
10
11
11
12
12
11

Feels Like (°C)

1
0
0
1
-0
0
-1
-0
0
-0
-1
1
2
2
3
5
6
6
6
6
7
7
8
9

Dew Point (°C)

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

Relative Humidity (%)

93
89
88
88
85
84
80
77
77
77
78
73
68
68
65
58
54
51
47
44
43
41
41
47

Pressure (mb)

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

Ozone (du)

384
380
375
371
370
368
367
368
368
368
368
368
368
369
370
368
367
369
371
373
373
374
375
372

Friday 22

Waxing Crescent 57%

13:10

02:05

20 Bad
21 Bad
22 Bad
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
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

Sun - Rise: 05:44, Set: 20:38, Transit: 13:12. Moon - Rise: 13:10, Set: 02:05. Civil Dark: 21:12 - 05:11. Nautical Dark: 21:54 - 04:28. Astro Dark: 22:43 - 03:38

Total Clouds (% Sky Obscured)

90
72
55
37
32
27
22
34
48
63
74
87
100
100
100
100
99
99
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

4
3
1
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)

57
48
40
33
25
18
9
9
8
8
30
50
70
75
89
90
97
99
99
99
100
100
89
78

High Clouds (% Sky Obscured)

14
3
0
0
0
1
2
8
16
23
49
74
100
100
100
100
85
85
84
94
97
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
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

34
44
32
2
2
1
0
0
0
0
0
0
0
0
0
0
2
9
12
26
24
23
36
31

Precipitation Amount (mm)

0
0.2
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
8
7
6
6
6
7
7
7
7
7
6
5
5
6
8
10
11
11
10
9
10
10
7

Chance of Frost

Temperature (°C)

9
8
7
6
5
5
4
3
3
3
3
5
7
10
12
13
14
15
15
15
14
14
13
12

Feels Like (°C)

9
9
8
6
6
3
2
1
0
0
0
-0
1
2
4
5
6
11
11
11
11
11
12
7

Dew Point (°C)

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

Relative Humidity (%)

54
62
61
59
58
57
56
56
57
58
59
53
46
41
36
32
29
33
39
45
47
51
54
53

Pressure (mb)

1012
1012
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

369
366
365
363
361
358
355
352
351
349
348
347
346
345
346
346
346
346
346
346
348
350
352
355

Saturday 23

First Quarter 57%

14:18

02:27

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
16 Bad
17 Bad

Sun - Rise: 05:43, Set: 20:39, Transit: 13:12. Moon - Rise: 14:18, Set: 02:27. Civil Dark: 21:13 - 05:10. Nautical Dark: 21:55 - 04:27. Astro Dark: 22:45 - 03:37

Total Clouds (% Sky Obscured)

100
90
81
66
54
41
27
51
75
99
98
99
99
99
100
100
99
99
98
97
95
94

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

Medium Clouds (% Sky Obscured)

67
45
25
12
0
0
0
5
10
15
33
50
68
46
24
2
23
44
65
66
66
67

High Clouds (% Sky Obscured)

100
90
81
66
48
33
21
42
67
91
90
91
93
93
93
96
91
89
84
77
70
63

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

Fog (%)

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

Precipitation Probability (%)

9
14
16
9
20
27
32
49
57
54
61
51
28
27
23
16
30
36
39
37
34
30

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
3
4
6
9
9
9
9
9
8
8
7
6
6
9
11
13
13
12
12
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
50
51
52
54
52
52
50
52
55
57
45
35
27
26
26
26
24
23
21
22
23

Pressure (mb)

1012
1012
1012
1013
1013
1013
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1014
1014
1013
1013
1013

Ozone (du)

359
363
366
369
373
372
371
370
369
368
366
366
365
364
363
361
360
358
357
355
353
351

Forecast for Lander, Fremont, United States of America (42.75,-108.81)

Generated: 17/05/26 20:04:32. Forecast: 17/05/26 to 23/05/26. Timezone: UTC-6.00