Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 23

Full Moon 100%

19:21

06:13

12 OK
13 Good
14 Bad
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 OK
04 OK
05 OK
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:26, Set: 20:20, Transit: 13:24. Moon - Rise: 19:21, Set: 06:13. Civil Dark: 20:51 - 05:55. Nautical Dark: 21:29 - 05:16. Astro Dark: 22:10 - 04:35

Total Clouds (% Sky Obscured)

31
8
58
74
97
74
84
86
82
76
61
67
61
57
57
32
39
27
51
91
95
100
100
100

Low Clouds (% Sky Obscured)

31
4
20
20
1
0
17
19
11
40
57
18
51
46
0
0
1
1
1
1
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
38
60
94
78
74
78
73
54
43
48
32
29
0
0
0
0
1
21
26
0
2
0

High Clouds (% Sky Obscured)

0
0
0
0
2
0
0
2
2
9
5
4
4
4
4
1
13
37
46
88
93
100
100
100

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

42
40
37
33
32
32
34
39
44
56
67
74
72
66
85
83
83
80
80
75
64
54
48
42

Pressure (mb)

1014
1014
1013
1012
1011
1010
1011
1012
1012
1014
1014
1015
1016
1016
1016
1016
1017
1017
1018
1018
1017
1017
1016
1015

Ozone (du)

369
368
369
371
370
363
362
363
363
364
361
359
358
356
353
352
353
352
348
347
346
347
347
347

Wednesday 24

Waning Gibbous 100%

20:27

06:33

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 Good
22 OK
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: 06:24, Set: 20:21, Transit: 13:23. Moon - Rise: 20:27, Set: 06:33. Civil Dark: 20:52 - 05:53. Nautical Dark: 21:30 - 05:14. Astro Dark: 22:12 - 04:32

Total Clouds (% Sky Obscured)

71
82
62
98
100
100
100
72
19
1
26
66
79
100
100
92
89
90
100
100
100
100
53
60

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)

1
0
4
16
78
98
65
34
11
1
0
0
4
27
25
25
0
25
33
29
44
22
6
6

High Clouds (% Sky Obscured)

74
86
71
97
99
100
100
59
0
0
25
65
77
100
89
67
90
86
100
100
100
100
40
53

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)

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

Chance of Frost

Temperature (°C)

11
12
13
14
14
14
14
13
11
9
9
8
6
4
4
3
2
2
1
2
4
8
11
13

Feels Like (°C)

8
9
9
10
11
11
11
10
10
9
8
7
5
2
0
-0
-2
-2
-3
-2
1
5
8
11

Dew Point (°C)

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

Relative Humidity (%)

38
36
37
35
35
36
44
54
61
66
70
74
76
76
76
76
77
77
76
74
67
57
48
41

Pressure (mb)

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

Ozone (du)

349
350
351
352
353
354
361
364
361
360
361
363
361
359
358
357
355
350
347
343
343
344
345
346

Thursday 25

Waning Gibbous 98%

21:36

06:57

12 OK
13 OK
14 Bad
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

Sun - Rise: 06:23, Set: 20:22, Transit: 13:23. Moon - Rise: 21:36, Set: 06:57. Civil Dark: 20:54 - 05:51. Nautical Dark: 21:32 - 05:13. Astro Dark: 22:14 - 04:30

Total Clouds (% Sky Obscured)

39
35
92
91
100
92
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
36
25
32
50
37
56
65
67
96
99
100
100

Medium Clouds (% Sky Obscured)

24
38
84
58
88
51
66
53
73
100
100
94
100
94
94
100
84
74
73
98
100
85
87
80

High Clouds (% Sky Obscured)

34
23
83
66
97
83
100
100
100
100
77
98
79
72
79
78
96
90
100
100
100
100
99
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
4

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

Precipitation Probability (%)

0
0
0
0
0
0
0
1
2
4
7
10
62
62
90
65
48
55
64
68
70
78
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.3
1.2
0
0
0
0.4
0.4
0.4
0.5
0.8
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
16
17
17
17
17
16
15
13
12
11
11
11
9
7
6
6
6
6
6
6
7
7
7

Feels Like (°C)

12
13
14
13
13
13
13
12
11
10
8
9
8
6
4
4
3
3
3
3
4
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

35
32
30
29
29
30
32
43
51
53
57
66
68
70
74
75
76
78
81
85
78
74
78
85

Pressure (mb)

1011
1010
1009
1009
1008
1007
1007
1006
1006
1007
1007
1007
1007
1008
1007
1008
1007
1007
1007
1007
1007
1006
1006
1006

Ozone (du)

348
350
350
348
348
350
350
351
350
351
352
355
356
356
354
352
351
353
355
356
360
361
362
363

Friday 26

Waning Gibbous 94%

22:46

07:29

12 Bad
13 Bad
14 Bad
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

Sun - Rise: 06:21, Set: 20:24, Transit: 13:23. Moon - Rise: 22:46, Set: 07:29. Civil Dark: 20:55 - 05:50. Nautical Dark: 21:33 - 05:11. Astro Dark: 22:16 - 04:28

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
97
100
100
100
90
81
71
81
90
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

99
100
96
93
72
67
83
57
56
72
92
84
73
67
62
75
87
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

86
92
89
98
74
49
43
100
60
56
80
79
65
46
30
53
77
100
100
98
94
93
85
64

High Clouds (% Sky Obscured)

88
89
100
95
100
100
97
100
88
96
100
100
72
53
30
50
76
100
77
53
35
40
40
45

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
62
79
83
85
58
71
89
95
95
78
94
95
95
95
95
84

Precipitation Amount (mm)

1.1
0.5
1
1.6
1.4
1
1.3
1.1
0
0.4
0.6
0.7
0.2
0.3
0.7
1.1
0.7
0.3
0.7
1.4
2.2
1.4
0.9
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
87
84
90
93
95
98
96
96
96
96
98
96
98
98
94
93
93
91
89
91
91

Pressure (mb)

1005
1005
1004
1004
1003
1002
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1005
1006
1005
1005

Ozone (du)

363
363
360
358
358
357
358
358
358
359
361
362
359
357
357
357
358
359
360
361
363
366
369
370

Saturday 27

Waning Gibbous 89%

23:56

08:09

12 Bad
13 Bad
14 Bad
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

Sun - Rise: 06:20, Set: 20:25, Transit: 13:23. Moon - Rise: 23:56, Set: 08:09. Civil Dark: 20:56 - 05:48. Nautical Dark: 21:35 - 05:09. Astro Dark: 22:18 - 04:26

Total Clouds (% Sky Obscured)

100
100
100
97
93
90
94
98
100
99
99
98
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

96
92
89
84
79
76
77
80
82
83
82
81
80
83
83
83
81
83
83
86
89
92
96
100

Medium Clouds (% Sky Obscured)

75
81
88
73
56
25
47
40
54
45
62
31
57
76
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

67
83
100
91
84
79
75
45
100
96
92
86
89
94
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

2
1
7
1
5
7
8
9
2
0
0
1
2
2
0
0
0
0
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

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

Precipitation Probability (%)

74
66
62
64
64
65
61
60
60
51
42
20
40
57
72
71
88
95
95
95
82
78
79
80

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
91
94
94
93
93
96
96
98
98
98
96
96
98
98
100
100
100
100
100
98
98
100

Pressure (mb)

1004
1004
1004
1003
1003
1002
1002
1003
1003
1004
1004
1004
1003
1003
1003
1003
1004
1005
1006
1006
1007
1007
1007
1007

Ozone (du)

370
372
371
371
371
372
372
371
370
370
371
373
372
370
368
369
370
371
371
373
375
373
374
375

Sunday 28

Waning Gibbous 81%

01:01

09:01

12 Bad
13 Bad
14 Bad
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

Sun - Rise: 06:18, Set: 20:26, Transit: 13:23. Moon - Rise: 01:01, Set: 09:01. Civil Dark: 20:58 - 05:46. Nautical Dark: 21:37 - 05:07. Astro Dark: 22:20 - 04:24

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)

98
96
94
94
93
93
88
83
78
78
79
81
82
84
86
87
92
97
97
97
98
99
99
100

Medium Clouds (% Sky Obscured)

100
100
100
92
84
94
93
91
90
89
92
95
97
98
99
99
99
99
94
89
87
84
81
81

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
96
91
83
61
39
19
12
7
3
19
38
55
61
67
64

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
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Sleet
Sleet
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

86
89
93
84
70
62
78
64
52
56
58
58
61
64
56
59
58
59
62
65
60
62
62
62

Precipitation Amount (mm)

0.6
0.6
0.8
0.6
0.3
0.2
0.3
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.1
0.2
0.2
0.2
0.3
0.4
0.3
0.3
0.3
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
4
4
4
4
4
3
3
3
2
2
2
2
2
2
2
2
2
2
3
3

Relative Humidity (%)

100
98
98
100
100
98
98
100
100
100
100
100
100
100
100
100
100
100
100
98
100
100
98
98

Pressure (mb)

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

Ozone (du)

374
375
376
376
375
375
374
375
376
376
380
384
387
390
393
395
393
390
387
386
385
383
383
384

Monday 29

Waning Gibbous 71%

01:57

10:05

12 Bad
13 Bad
14 Bad
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

Sun - Rise: 06:17, Set: 20:27, Transit: 13:23. Moon - Rise: 01:57, Set: 10:05. Civil Dark: 20:59 - 05:45. Nautical Dark: 21:38 - 05:05. Astro Dark: 22:21 - 04:22

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
92
86
81
87
93
100
96
93
90
80
70
62
74
86
99
99
99
99

Low Clouds (% Sky Obscured)

94
88
80
78
78
78
77
75
75
80
83
86
76
65
55
47
40
32
39
46
51
63
76
88

Medium Clouds (% Sky Obscured)

76
77
79
77
76
79
61
48
47
67
87
98
87
76
60
42
31
21
45
70
95
90
84
79

High Clouds (% Sky Obscured)

68
67
66
74
73
77
63
53
50
50
49
51
37
19
1
6
11
16
19
26
29
14
6
2

ISS Passover

Visibility (miles)

0
0
0
0
2
3
5
7
8
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7

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

Precipitation Probability (%)

64
66
70
71
74
79
75
70
61
60
62
63
59
50
27
24
18
9
10
8
4
18
25
30

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
94
94
90
86
83
83
85
86
88
93
94
94
94
96
96
96
98
91
88
83
79
75

Pressure (mb)

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

Ozone (du)

384
380
377
373
372
370
368
369
370
370
366
362
358
355
352
349
347
346
344
344
343
343
345
346

Forecast for Last Chance, Fremont, United States of America (44.32,-111.46)

Generated: 23/04/24 02:46:31. Forecast: 23/04/24 to 29/04/24. Timezone: UTC-6.00