Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 29

Waxing Gibbous 91%

16:18

05:33

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

Sun - Rise: 07:00, Set: 19:38, Transit: 13:19. Moon - Rise: 16:18, Set: 05:33. Civil Dark: 20:07 - 06:32. Nautical Dark: 20:40 - 05:58. Astro Dark: 21:15 - 05:23

Total Clouds (% Sky Obscured)

87
99
100
100
82
46
28
8
21
35
45
40
57
70
96
86
89
100
69
90
94
100
100
100

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)

3
81
40
1
49
27
1
0
0
0
0
0
0
0
34
2
0
16
0
0
0
0
0
0

High Clouds (% Sky Obscured)

87
99
100
78
77
31
22
5
13
27
20
20
42
60
59
78
80
100
43
82
89
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
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)

11
8
6
5
9
9
8
9
8
7
9
11
12
11
11
12
14
15
14
5
6
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
5
4
3
3
3
3
5
9
9
9
10
11
12
12
12
10
10
12
9
8
8
7

Dew Point (°C)

-11
-11
-12
-12
-11
-11
-11
-10
-9
-9
-8
-8
-8
-8
-8
-8
-8
-9
-9
-7
-7
-7
-7
-7

Relative Humidity (%)

21
21
20
21
23
25
26
28
27
22
21
19
18
18
16
16
16
15
16
22
24
26
27
28

Pressure (mb)

1011
1012
1012
1013
1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1010
1009
1008
1008
1008
1008
1008
1009
1009
1009

Ozone (du)

291
292
293
296
298
297
298
299
299
301
301
302
302
301
302
302
301
302
306
308
311
312
313
315

Monday 30

Waxing Gibbous 97%

17:27

05:55

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

Sun - Rise: 06:58, Set: 19:39, Transit: 13:19. Moon - Rise: 17:27, Set: 05:55. Civil Dark: 20:08 - 06:30. Nautical Dark: 20:42 - 05:56. Astro Dark: 21:17 - 05:21

Total Clouds (% Sky Obscured)

100
100
98
100
100
100
100
100
100
46
43
45
79
74
61
29
5
0
45
11
96
64
100
100

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
35
40

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
27
30
30

High Clouds (% Sky Obscured)

100
100
98
100
100
100
100
100
100
46
43
45
79
60
61
16
4
0
30
10
93
64
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
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
1
1
0
0
0
0
3
4
9
5
7

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
5
5
5
5
4
5
6
5
9
13
20
25
29
31
31
32
30
28
27
20
15
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-7
-7
-7
-7
-6
-6
-6
-6
-5
-5
-6
-6
-6
-6
-6
-6
-7
-8
-9
-9
-8
-7
-5
-5

Relative Humidity (%)

29
30
30
31
32
34
35
37
35
30
25
23
22
21
22
21
21
19
18
22
25
28
34
37

Pressure (mb)

1009
1009
1009
1008
1008
1007
1007
1006
1007
1006
1006
1006
1004
1003
1002
1002
1001
1001
1001
1002
1003
1005
1007
1010

Ozone (du)

316
318
319
320
321
321
322
322
323
326
329
331
333
334
332
333
334
335
336
336
336
339
341
341

Tuesday 31

Waxing Gibbous 98%

18:35

06:15

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
23 Bad

Sun - Rise: 06:57, Set: 19:41, Transit: 13:19. Moon - Rise: 18:35, Set: 06:15. Civil Dark: 20:09 - 06:28. Nautical Dark: 20:43 - 05:54. Astro Dark: 21:18 - 05:19

Total Clouds (% Sky Obscured)

100
100
96
94
95
96
100
100
91
92
97
77
73
49
88
84
70
77
84
91
100
100
100
100

Low Clouds (% Sky Obscured)

37
45
61
90
92
94
99
99
91
92
97
77
73
49
40
35
40
30
48
28
44
24
4
4

Medium Clouds (% Sky Obscured)

21
22
21
75
40
66
59
47
34
68
69
70
73
49
33
66
70
44
60
61
100
99
77
74

High Clouds (% Sky Obscured)

100
100
59
7
20
20
92
59
9
4
4
12
10
10
10
58
15
71
81
90
100
100
100
100

ISS Passover

Visibility (miles)

7
9
9
0
0
0
0
0
0
0
0
0
1
4
4
4
1
0
0
4
1
3
5
5

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

Precipitation Probability (%)

27
18
30
50
38
43
50
44
37
35
36
38
29
26
21
34
58
67
38
21
21
24
5
2

Precipitation Amount (mm)

0
0
0
0.2
0.1
0.1
0.2
0.2
0.1
0
0
0.1
0
0
0
0
0.5
0.9
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
7
2
-1
-0
-1
-2
-2
-2
-2
-2
-1
-1
1
2
3
3
3
2
2
2
2
2
1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

41
52
76
87
86
83
89
89
87
91
86
83
77
70
65
62
62
68
81
80
78
77
77
80

Pressure (mb)

1012
1013
1017
1019
1019
1020
1020
1020
1021
1020
1020
1018
1017
1014
1012
1010
1009
1008
1008
1008
1009
1009
1009
1008

Ozone (du)

343
345
353
360
365
368
368
367
368
369
368
367
364
364
365
365
362
361
363
364
366
367
368
367

Wednesday 1

Full Moon 99%

19:41

06:34

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
23 Bad

Sun - Rise: 06:55, Set: 19:42, Transit: 13:18. Moon - Rise: 19:41, Set: 06:34. Civil Dark: 20:10 - 06:26. Nautical Dark: 20:44 - 05:52. Astro Dark: 21:19 - 05:17

Total Clouds (% Sky Obscured)

75
96
93
100
100
100
100
68
96
91
69
69
73
100
100
83
66
32
61
81
100
100
100
100

Low Clouds (% Sky Obscured)

8
14
61
63
66
57
41
14
10
20
30
41
22
19
13
13
10
9
7
3
0
0
4
0

Medium Clouds (% Sky Obscured)

72
72
70
70
65
55
70
68
75
70
60
55
61
100
100
81
21
26
15
75
100
68
19
0

High Clouds (% Sky Obscured)

71
95
81
100
100
100
100
68
96
91
69
69
73
90
98
67
37
1
37
69
100
100
100
100

ISS Passover

Visibility (miles)

9
9
7
9
4
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 (%)

8
10
9
12
13
8
14
14
10
31
40
47
50
45
36
37
32
17
15
12
5
10
21
23

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

Chance of Frost

Temperature (°C)

1
0
-1
0
-0
0
-0
-0
1
2
4
5
7
10
11
11
11
11
11
9
8
7
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
83
87
89
91
86
84
83
78
72
66
56
42
34
28
28
29
28
30
37
43
47
50
54

Pressure (mb)

1008
1008
1008
1008
1008
1008
1007
1007
1007
1006
1006
1005
1004
1003
1002
1001
1001
1001
1001
1001
1002
1002
1002
1001

Ozone (du)

367
365
366
366
367
367
367
367
367
371
369
368
368
369
369
369
370
371
370
368
368
368
367
368

Thursday 2

Waning Gibbous 100%

20:47

06:54

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
23 Bad

Sun - Rise: 06:53, Set: 19:43, Transit: 13:18. Moon - Rise: 20:47, Set: 06:54. Civil Dark: 20:11 - 06:25. Nautical Dark: 20:45 - 05:51. Astro Dark: 21:21 - 05:15

Total Clouds (% Sky Obscured)

85
69
51
39
51
65
69
40
25
52
74
76
65
53
48
53
56
55
62
68
65
55
55
55

Low Clouds (% Sky Obscured)

0
0
0
0
2
4
13
8
7
0
21
45
42
49
48
53
48
41
29
17
5
4
2
1

Medium Clouds (% Sky Obscured)

7
15
19
26
33
42
61
23
10
23
29
64
57
53
48
53
53
51
61
66
65
55
45
39

High Clouds (% Sky Obscured)

71
42
16
11
9
7
5
2
0
0
2
0
0
0
0
2
5
12
26
29
15
5
0
0

ISS Passover

Visibility (miles)

7
5
2
4
2
2
1
2
3
3
2
2
4
6
8
9
8
6
5
5
4
4
6
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
Light Rain
Light Rain
Light Rain
Sleet
Light Rain
Sleet
Sleet
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
Snow
Snow
None
None
None
None

Precipitation Probability (%)

32
71
80
95
91
95
95
95
89
95
95
85
87
81
64
60
58
53
61
58
38
39
35
25

Precipitation Amount (mm)

0
0.5
0.8
1.2
0.7
1.4
1.2
1.2
0.8
1.1
1
0.6
0.6
0.6
0.3
0.2
0.2
0
0.3
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-2
-1
-1
-1
-1
-1
-1
0
-0
1
1
1
0
1
1
0
-1
-2
-4
-7
-10
-10
-11

Relative Humidity (%)

57
57
63
68
69
68
72
71
71
65
69
69
62
64
67
70
68
67
67
58
51
43
45
46

Pressure (mb)

1001
1000
1000
999
999
999
999
998
998
997
998
998
997
999
999
1000
1000
1001
1002
1003
1004
1006
1007
1008

Ozone (du)

368
365
364
363
364
364
364
361
360
360
357
358
355
358
360
362
368
374
381
389
397
406
411
416

Friday 3

Waning Gibbous 98%

21:54

07:15

00 Bad
01 OK
02 Good
03 OK
04 OK
05 OK
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

Sun - Rise: 06:51, Set: 19:44, Transit: 13:18. Moon - Rise: 21:54, Set: 07:15. Civil Dark: 20:13 - 06:23. Nautical Dark: 20:47 - 05:49. Astro Dark: 21:22 - 05:13

Total Clouds (% Sky Obscured)

41
27
12
16
18
22
31
39
44
60
77
91
94
97
99
98
97
96
97
99
100
95
91
88

Low Clouds (% Sky Obscured)

1
0
0
0
0
1
13
26
39
57
75
91
90
87
84
84
85
85
90
95
100
95
91
88

Medium Clouds (% Sky Obscured)

41
27
12
16
18
22
31
39
44
60
77
79
76
73
70
67
63
60
69
78
86
78
68
54

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
7
6
5
3
1
2
3
4
4
4
4
3
2
0
3
6

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
Snow
Snow
None
None
None
None
None
None
Snow
None
None

Precipitation Probability (%)

30
25
5
13
13
5
20
21
9
18
19
19
27
34
40
38
35
30
30
30
27
30
25
12

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-12
-13
-14
-13
-13
-13
-11
-8
-7
-6
-5
-4
-5
-5
-5
-5
-5
-5
-5
-4
-4
-6
-7

Relative Humidity (%)

49
47
46
46
47
49
50
56
62
67
68
70
70
65
59
54
56
57
59
65
74
83
78
73

Pressure (mb)

1009
1010
1010
1011
1012
1013
1014
1015
1015
1016
1016
1016
1016
1016
1015
1014
1015
1016
1016
1019
1021
1024
1024
1025

Ozone (du)

422
426
431
435
435
434
434
434
435
436
433
431
428
425
422
419
416
413
410
409
407
406
406
407

Saturday 4

Waning Gibbous 95%

23:00

07:39

Sun - Rise: 06:50, Set: 19:45, Transit: 13:17. Moon - Rise: 23:00, Set: 07:39. Civil Dark: 20:14 - 06:21. Nautical Dark: 20:48 - 05:47. Astro Dark: 21:24 - 05:11

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

Generated: 29/03/26 00:23:37. Forecast: 29/03/26 to 04/04/26. Timezone: UTC-6.00