Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 27

Waning Gibbous 81%

01:40

09:06

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
12 Bad

Sun - Rise: 06:37, Set: 20:59, Transit: 13:49. Moon - Rise: 01:40, Set: 09:06. Civil Dark: 21:33 - 06:03. Nautical Dark: 22:15 - 05:20. Astro Dark: 23:04 - 04:32

Total Clouds (% Sky Obscured)

99
100
100
100
100
99
99
100
100
100
98
99
96
95
99
91
83
82
89
95
99
95
92
92

Low Clouds (% Sky Obscured)

80
77
95
100
100
94
88
99
100
100
90
99
85
93
96
83
66
55
82
91
92
90
83
73

Medium Clouds (% Sky Obscured)

66
67
76
71
100
39
92
29
28
32
34
25
17
7
12
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

31
4
7
32
62
6
0
3
3
2
2
2
2
2
2
47
30
59
54
49
55
38
61
73

ISS Passover

Visibility (miles)

0
0
1
0
0
0
1
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
21
77
82
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

21
25
20
76
59
44
49
21
5
6
15
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.5
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
8
5
10
12
13
15
17
15
15
13
16
16
17
14
15
15
16
15
16
17
18
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
10
9
9
6
5
5
4
4
4
3
3
1
1
0
-0
-1
-2
-2
-2
-2
-1
-2
-2

Relative Humidity (%)

100
96
93
100
98
100
100
98
98
94
94
93
89
89
86
86
83
83
81
81
83
84
81
80

Pressure (mb)

1000
1000
1000
1001
1003
1005
1007
1009
1010
1012
1014
1014
1016
1016
1018
1019
1020
1020
1021
1022
1022
1023
1024
1024

Ozone (du)

352
349
348
344
339
337
338
339
338
344
348
334
334
338
333
332
330
329
326
326
323
323
325
321

Sunday 28

Waning Gibbous 72%

02:37

10:10

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
12 Bad

Sun - Rise: 06:35, Set: 21:00, Transit: 13:49. Moon - Rise: 02:37, Set: 10:10. Civil Dark: 21:34 - 06:01. Nautical Dark: 22:17 - 05:18. Astro Dark: 23:06 - 04:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100

Low Clouds (% Sky Obscured)

64
35
7
0
0
0
0
0
0
55
57
61
84
90
95
95
95
87
95
95
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
29
50
75
100
100
86
91
100
100
83
70
100
97
96
92
98
84
63
73
46
59

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
35
30
45
45
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
2
1
1
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
Very Light Rain
Light Rain
Very Light Rain
None
None
None
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
1
5
14
32
65
84
65
16
24
31
85
95
95
95
95
95
95
54

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.3
0
0
0
0.6
0.3
0.3
1.4
2.7
3
1.2
0

Wind Speed/Direction (mph)

17
18
16
14
13
13
13
13
12
14
18
20
21
23
24
24
24
24
24
24
23
22
22
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
83
82
82
82
80
80
82
85
85
77
75
75
76
77
77
79
79
77
80
82
91
96
96

Pressure (mb)

1024
1023
1023
1023
1022
1022
1021
1021
1020
1020
1019
1019
1018
1017
1016
1016
1015
1014
1013
1013
1012
1012
1011
1011

Ozone (du)

324
325
326
327
327
331
333
334
338
337
336
337
336
337
334
333
333
331
329
330
331
335
342
361

Monday 29

Waning Gibbous 61%

03:21

11:25

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
12 Bad

Sun - Rise: 06:34, Set: 21:02, Transit: 13:49. Moon - Rise: 03:21, Set: 11:25. Civil Dark: 21:36 - 05:59. Nautical Dark: 22:19 - 05:16. Astro Dark: 23:08 - 04:26

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
100
100
98
89
90
96
97
99
98
97
93
89
87
65
55

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
91
98
82
50
60
48
66
57
72
93
75
72
70
69
69
61
56

Medium Clouds (% Sky Obscured)

71
79
72
81
76
60
60
62
46
52
73
73
51
37
75
68
65
38
31
26
14
5
4
2

High Clouds (% Sky Obscured)

55
0
6
1
0
35
0
30
30
35
50
50
34
50
39
55
3
21
45
3
3
0
0
0

ISS Passover

Visibility (miles)

9
9
9
0
0
0
0
0
0
0
0
0
0
0
2
9
9
9
9
9
9
9
9
9

Fog (%)

0
1
3
1
0
6
2
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

83
69
52
48
57
87
45
47
57
25
13
12
3
6
21
5
9
13
0
0
0
0
1
0

Precipitation Amount (mm)

0.5
0
0
0
0
0.7
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

20
19
19
19
17
17
16
13
11
10
10
9
8
8
7
12
12
12
12
12
14
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
98
98
98
98
98
100
100
100
98
98
91
89
91
91
91
93
93
93
93

Pressure (mb)

1010
1009
1009
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1009
1009
1009
1010
1011
1011
1012
1012

Ozone (du)

371
374
374
375
377
381
382
382
383
384
388
388
388
381
376
380
385
378
376
374
371
360
357
356

Tuesday 30

Waning Gibbous 50%

03:54

12:46

13 Bad
14 OK
15 OK
16 OK
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 OK

Sun - Rise: 06:32, Set: 21:03, Transit: 13:48. Moon - Rise: 03:54, Set: 12:46. Civil Dark: 21:38 - 05:58. Nautical Dark: 22:21 - 05:14. Astro Dark: 23:10 - 04:24

Total Clouds (% Sky Obscured)

35
29
41
17
49
44
45
67
87
100
100
100
100
100
100
100
97
94
91
84
40
63
63
9

Low Clouds (% Sky Obscured)

43
38
29
20
21
9
4
11
16
24
29
33
35
48
59
70
72
75
78
65
52
38
29
18

Medium Clouds (% Sky Obscured)

0
0
0
3
3
4
60
46
65
60
60
61
1
14
34
50
37
20
2
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
12
0
35
34
0
57
78
100
100
100
100
45
40
35
26
77
9
4
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
0
9
9
9
9
9
1
0
0
1
8
2
0
0
2
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
Moderate Rain
Moderate Rain
Light Rain
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
1
6
46
95
95
89
15
34
50
68
93
95
95
95
64
3
1
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
2.6
5.9
0.6
0
0
0
0.2
0.6
1.1
1.4
0.7
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
87
85
88
98
98
88
90
90
93
100
100
100
98
91
96
98
100
100
94
96
94
95
88

Pressure (mb)

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

Ozone (du)

357
357
360
357
356
357
360
363
365
361
355
355
363
371
370
370
369
370
370
368
370
372
372
371

Wednesday 1

Third Quarter 38%

04:20

No Set

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

Sun - Rise: 06:30, Set: 21:05, Transit: 13:48. Moon - Rise: 04:20, Set: No Set. Civil Dark: 21:39 - 05:56. Nautical Dark: 22:23 - 05:12. Astro Dark: 23:13 - 04:21

Total Clouds (% Sky Obscured)

8
32
71
70
80
85
90
92
49
29
29
30
83
79
85
95
96
96
97
97
97
94
96
91

Low Clouds (% Sky Obscured)

9
6
3
0
0
0
0
0
0
0
0
0
0
8
4
0
11
26
41
41
39
37
27
14

Medium Clouds (% Sky Obscured)

0
0
0
0
12
60
43
82
66
62
56
51
83
39
22
2
20
36
54
37
29
21
22
20

High Clouds (% Sky Obscured)

4
34
80
80
80
75
65
66
38
55
40
27
12
17
38
65
70
70
70
65
60
50
40
20

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
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
2
2
1
1
1
0
2
2

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)

15
17
16
16
13
12
13
12
11
11
8
8
7
6
12
12
11
10
10
9
10
11
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
72
69
68
69
67
75
84
78
78
71
70
85
88
88
89
93
89
88
86
88
88
88
86

Pressure (mb)

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

Ozone (du)

370
369
370
369
370
368
367
366
364
365
366
366
361
355
352
349
346
345
343
342
342
342
341
340

Thursday 2

Waning Crescent 27%

04:41

14:09

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
12 Bad

Sun - Rise: 06:29, Set: 21:06, Transit: 13:48. Moon - Rise: 04:41, Set: 14:09. Civil Dark: 21:41 - 05:54. Nautical Dark: 22:24 - 05:10. Astro Dark: 23:15 - 04:19

Total Clouds (% Sky Obscured)

90
91
88
86
85
81
84
86
88
89
94
95
97
99
99
100
100
100
100
100
100
100
99
98

Low Clouds (% Sky Obscured)

2
1
1
0
1
1
2
7
13
19
30
45
55
57
57
56
59
68
77
76
76
77
77
77

Medium Clouds (% Sky Obscured)

22
37
49
61
62
59
57
57
58
60
67
73
80
86
91
95
97
98
100
93
86
80
81
83

High Clouds (% Sky Obscured)

35
20
19
19
10
5
0
0
0
0
0
0
10
10
25
55
60
75
85
67
49
28
28
27

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
4
4
5
5
4
2
1
1

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

2
4
3
1
2
2
1
1
0
0
1
2
2
13
23
41
81
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
0.6
0.7
0.8
1
1.5
2

Wind Speed/Direction (mph)

12
11
10
10
9
7
5
4
4
4
4
6
8
10
10
10
11
13
15
17
17
18
20
17

Chance of Frost

Temperature (°C)

5
5
6
6
6
6
6
6
6
5
5
5
5
5
5
4
4
4
4
4
5
5
6
6

Feels Like (°C)

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

Dew Point (°C)

3
3
3
3
3
3
2
2
1
1
1
1
2
3
3
2
2
3
3
4
4
5
6
6

Relative Humidity (%)

86
85
83
81
78
78
76
75
74
74
72
76
82
85
86
85
85
88
91
94
94
96
98
98

Pressure (mb)

1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1013
1013
1012
1012
1011
1010
1010
1009
1008
1007
1006
1005
1004
1003

Ozone (du)

339
338
339
340
341
341
341
341
343
344
346
346
346
347
346
345
344
345
347
349
353
357
360
372

Friday 3

Waning Crescent 17%

04:59

15:32

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

Sun - Rise: 06:27, Set: 21:07, Transit: 13:48. Moon - Rise: 04:59, Set: 15:32. Civil Dark: 21:42 - 05:53. Nautical Dark: 22:26 - 05:08. Astro Dark: 23:18 - 04:16

Total Clouds (% Sky Obscured)

97
98
98
99
99
100
100
99
99
98
98
98
98
98
98
98
95
91
88

Low Clouds (% Sky Obscured)

78
73
69
63
75
88
100
96
92
88
87
87
86
75
64
51
50
49
48

Medium Clouds (% Sky Obscured)

84
80
76
73
73
69
64
65
65
64
67
72
77
76
77
77
54
31
8

High Clouds (% Sky Obscured)

27
15
7
1
2
2
3
2
1
1
9
20
30
20
10
10
5
5
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
81
84
87
82
71
68
60
47
31
15
14
10
7
10
11
11

Precipitation Amount (mm)

2.4
1.7
1
0.5
0.4
0.6
0.5
0.3
0.3
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
16
19
22
25
21
21
21
21
21
21
20
19
17
15
15
15
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
98
96
96
94
96
98
98
96
96
93
91
88
86
85
83
83
85

Pressure (mb)

1003
1003
1003
1004
1004
1005
1007
1008
1009
1010
1011
1012
1012
1013
1013
1014
1015
1015
1016

Ozone (du)

383
395
399
403
408
407
406
406
403
400
398
397
397
397
396
396
395
396
397

Forecast for Mandan, Keweenaw, United States of America (47.46,-87.97)

Generated: 27/04/24 13:19:39. Forecast: 27/04/24 to 03/05/24. Timezone: UTC-4.00