Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Gibbous 79%

14:10

04:36

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

Sun - Rise: 05:40, Set: 19:48, Transit: 12:45. Moon - Rise: 14:10, Set: 04:36. Civil Dark: 20:21 - 05:06. Nautical Dark: 21:03 - 04:25. Astro Dark: 21:49 - 03:38

Total Clouds (% Sky Obscured)

53
59
69
80
51
9
16
60
91
95
56
35
42
38
9
23
20
20
9
11
13
16
16
12

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
5
2
9
13
9
7
3
2
3
6
13
6
7
10
12
16
16
12

Medium Clouds (% Sky Obscured)

28
53
69
80
51
7
9
54
88
95
34
29
40
38
9
20
16
16
2
2
2
2
4
2

High Clouds (% Sky Obscured)

41
39
9
0
0
2
9
19
45
52
41
10
16
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
7
8
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

9
20
19
10
9
10
10
15
18
47
40
17
18
8
8
4
4
3
0
0
0
0
0
1

Precipitation Amount (mm)

0.23
0.38
0.36
0.16
0.13
0.1
0.12
0.24
0.3
2.12
1.17
0.26
0.29
0.1
0.16
0.08
0.1
0.06
0
0
0
0
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
8
9
11
12
14
15
15
14
12
12
11
10
9
8
7
6
5
4
4
3
2
2

Feels Like (°C)

6
7
7
8
11
12
14
15
15
14
12
12
11
10
8
6
5
4
3
2
2
1
0
-0

Dew Point (°C)

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

Relative Humidity (%)

63
65
66
67
67
61
56
52
50
57
62
65
66
69
69
72
73
76
77
78
79
80
81
82

Pressure (mb)

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

Ozone (du)

354
355
357
355
355
354
360
356
350
347
349
349
350
351
352
350
352
354
356
355
353
350
347
344

Friday 23

Waxing Gibbous 88%

15:28

04:58

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

Sun - Rise: 05:38, Set: 19:49, Transit: 12:45. Moon - Rise: 15:28, Set: 04:58. Civil Dark: 20:23 - 05:04. Nautical Dark: 21:05 - 04:22. Astro Dark: 21:52 - 03:35

Total Clouds (% Sky Obscured)

8
28
49
56
31
48
80
64
57
40
88
97
98
97
98
99
98
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

3
4
6
3
1
0
10
2
0
0
0
0
0
0
0
0
0
0
0
2
6
1
4
6

Medium Clouds (% Sky Obscured)

0
1
1
1
0
0
29
57
51
38
84
75
52
10
37
37
84
91
98
98
99
98
99
100

High Clouds (% Sky Obscured)

5
25
46
54
31
47
71
16
9
4
28
90
97
97
98
99
94
98
98
99
98
98
99
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
1
2
2
3
6
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0
0
0.01
0.03
0.04
0.03
0.06
0.14
0.26

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
3
5
7
9
10
12
13
14
15
16
16
14
13
11
10
8
7
7
7
7
7
6
6

Feels Like (°C)

-0
1
4
7
9
10
12
13
14
15
16
16
14
13
11
10
8
7
7
6
6
6
5
4

Dew Point (°C)

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

Relative Humidity (%)

81
79
74
72
67
60
52
45
40
36
34
34
38
45
52
57
62
66
67
67
69
73
79
83

Pressure (mb)

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

Ozone (du)

343
341
340
336
336
335
336
337
337
337
338
344
345
347
352
357
357
360
362
362
361
361
361
364

Saturday 24

Waxing Gibbous 95%

16:48

05:20

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:36, Set: 19:51, Transit: 12:44. Moon - Rise: 16:48, Set: 05:20. Civil Dark: 20:24 - 05:03. Nautical Dark: 21:06 - 04:20. Astro Dark: 21:54 - 03:32

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

8
19
10
10
66
93
27
91
98
100
100
99
97
95
93
69
36
20
20
20
20
20
20
43

Medium Clouds (% Sky Obscured)

98
99
100
100
100
100
100
100
100
99
100
100
100
100
99
96
69
59
59
59
59
59
59
89

High Clouds (% Sky Obscured)

100
99
99
99
100
98
100
100
99
100
98
97
98
98
96
81
78
84
84
84
84
84
84
87

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
9
8
8
7
6
6
6
6
6
6
6
6
7
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

Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

11
19
22
26
35
45
48
50
50
52
54
55
53
50
49
47
40
38
37
32
25
22
22
21

Precipitation Amount (mm)

0.3
0.35
0.41
0.51
0.53
0.65
0.74
0.86
0.94
1
1.01
0.96
0.78
0.58
0.53
0.49
0.42
0.43
0.42
0.37
0.33
0.3
0.31
0.27

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
82
79
78
85
88
92
95
98
100
100
99
100
99
99
98
99
100
100
100
100
100
100

Pressure (mb)

1007
1007
1007
1006
1006
1005
1005
1005
1004
1004
1004
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1006

Ozone (du)

365
364
363
364
365
366
367
367
367
368
369
370
370
371
371
372
375
382
385
387
388
387
387
391

Sunday 25

Waxing Gibbous 99%

18:11

05:42

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:35, Set: 19:52, Transit: 12:44. Moon - Rise: 18:11, Set: 05:42. Civil Dark: 20:26 - 05:01. Nautical Dark: 21:08 - 04:18. Astro Dark: 21:56 - 03:30

Total Clouds (% Sky Obscured)

96
96
96
96
96
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98
98
98
99

Low Clouds (% Sky Obscured)

43
43
43
43
43
88
88
88
88
88
88
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

89
89
89
89
89
98
98
98
98
98
98
91
91
91
91
91
91
58
58
58
58
58
58
26

High Clouds (% Sky Obscured)

87
87
87
87
87
98
98
98
98
98
98
100
100
100
100
100
100
98
98
98
98
98
98
99

ISS Passover

Visibility (miles)

7
6
5
6
9
10
10
9
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
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
None
None
None
None
None
None
None
None

Precipitation Probability (%)

27
32
35
32
35
31
28
25
22
14
8
5
3
3
1
0
0
4
4
5
3
2
0
0

Precipitation Amount (mm)

0.28
0.36
0.41
0.32
0.25
0.19
0.16
0.17
0.16
0.11
0.06
0.03
0.01
0.01
0.01
0
0
0.06
0.05
0.03
0.01
0.01
0
0

Wind Speed/Direction (mph)

7
7
7
7
7
7
7
8
8
8
7
6
3
3
3
3
2
2
2
2
3
3
3
3

Chance of Frost

Temperature (°C)

3
3
3
4
5
6
6
7
8
9
10
11
12
10
7
6
5
4
3
3
2
2
1
0

Feels Like (°C)

0
0
0
1
2
3
4
5
6
7
8
11
12
10
7
6
5
4
3
3
2
2
1
0

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
98
97
86
80
73
67
61
53
63
72
75
77
82
85
88
91
91
94
95

Pressure (mb)

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

Ozone (du)

392
391
389
387
387
387
388
389
389
389
390
387
388
387
386
387
389
396
395
392
389
387
382
373

Monday 26

Full Moon 100%

19:36

06:07

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

Sun - Rise: 05:33, Set: 19:54, Transit: 12:44. Moon - Rise: 19:36, Set: 06:07. Civil Dark: 20:28 - 04:59. Nautical Dark: 21:10 - 04:16. Astro Dark: 21:58 - 03:27

Total Clouds (% Sky Obscured)

99
99
99
99
99
97
97
97
97
97
97
27
27
27
27
27
27
1
1
1
1
1
1
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
7
7
7
7
7
7
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

26
26
26
26
26
6
6
6
6
6
6
27
27
27
27
27
27
1
1
1
1
1
1
0

High Clouds (% Sky Obscured)

99
99
99
99
99
97
97
97
97
97
97
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
0.01
0.02
0.01
0
0.01
0.07
0.11
0.09
0.08
0.08
0.06
0.05
0.03
0.02
0.01
0
0
0
0
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
1
3
5
6
8
10
11
11
12
12
12
12
11
9
8
6
5
4
4
2
2
1
0

Dew Point (°C)

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

Relative Humidity (%)

94
93
91
87
80
70
64
58
54
53
51
53
54
58
61
65
71
75
77
78
79
81
82
82

Pressure (mb)

1007
1007
1007
1007
1007
1006
1006
1005
1005
1005
1005
1007
1007
1008
1009
1010
1012
1012
1013
1014
1015
1016
1016
1017

Ozone (du)

370
370
373
374
375
380
381
382
382
379
373
371
372
375
377
376
374
371
370
368
366
364
361
360

Tuesday 27

Waning Gibbous 98%

21:03

06:07

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

Sun - Rise: 05:31, Set: 19:55, Transit: 12:44. Moon - Rise: 21:03, Set: 06:07. Civil Dark: 20:29 - 04:57. Nautical Dark: 21:12 - 04:14. Astro Dark: 22:01 - 03:25

Total Clouds (% Sky Obscured)

0
0
0
0
0
2
2
2
2
2
2
79
79
79
79
79
79
0
0
0
0
0
0
62

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
79
79
79
79
79
79
0
0
0
0
0
0
9

High 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
61

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
4
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.02
0.08
0.14

Wind Speed/Direction (mph)

3
4
4
4
5
5
5
4
4
4
4
5
4
3
3
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

3
4
6
7
9
10
11
12
14
15
16
16
15
12
10
9
7
6
5
4
4
3
3
3

Feels Like (°C)

1
3
4
6
7
9
11
12
14
15
16
16
15
12
10
9
7
6
5
4
4
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

82
82
80
76
70
64
59
53
46
40
35
36
40
49
56
61
63
66
69
73
76
79
82
83

Pressure (mb)

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

Ozone (du)

361
364
364
360
354
348
344
340
337
333
329
326
324
322
321
321
322
323
323
322
321
321
322
323

Wednesday 28

Waning Gibbous 92%

22:29

06:37

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:30, Set: 19:56, Transit: 12:44. Moon - Rise: 22:29, Set: 06:37. Civil Dark: 20:31 - 04:55. Nautical Dark: 21:14 - 04:12. Astro Dark: 22:03 - 03:22

Total Clouds (% Sky Obscured)

62
62
62
62
62
98
98
98
98
98
98
88
88
88
88
88
88
99
99
99
99
99
99
95

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)

9
9
9
9
9
12
12
12
12
12
12
12
12
12
12
12
12
86
86
86
86
86
86
11

High Clouds (% Sky Obscured)

61
61
61
61
61
98
98
98
98
98
98
88
88
88
88
88
88
98
98
98
98
98
98
94

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

6
6
7
11
17
20
21
19
17
16
18
19
15
13
11
12
10
21
25
17
11
7
5
4

Precipitation Amount (mm)

0.12
0.07
0.06
0.12
0.26
0.41
0.46
0.45
0.44
0.45
0.45
0.47
0.53
0.61
0.61
0.47
0.41
0.45
0.36
0.23
0.15
0.11
0.09
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
5
7
8
10
12
14
15
16
16
15
14
14
14
14
13
12
11
10
9
9
9
9
9

Feels Like (°C)

4
5
7
8
10
12
14
15
16
16
15
14
14
14
14
13
12
11
8
8
8
8
8
8

Dew Point (°C)

1
2
3
4
4
4
3
3
3
3
4
6
5
5
5
7
9
11
10
9
9
9
9
9

Relative Humidity (%)

84
83
80
74
65
57
49
43
40
43
50
57
57
56
57
67
85
100
100
100
100
100
100
100

Pressure (mb)

1022
1021
1021
1020
1020
1019
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

326
330
334
335
336
338
341
346
349
350
351
351
353
355
357
358
358
359
361
363
364
365
365
365

Forecast for Hayden Lake, Kootenai County, US (47.79,-116.76)

Generated: 22/04/21 06:32:36. Forecast: 22/04/21 to 28/04/21. Timezone: UTC-7.00