Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 21

Waxing Crescent 27%

10:13

01:43

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 Good
02 OK
03 Good
04 OK
05 Good
06 Bad
07 Good
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 06:11, Set: 19:59, Transit: 13:06. Moon - Rise: 10:13, Set: 01:43. Civil Dark: 20:29 - 05:41. Nautical Dark: 21:06 - 05:04. Astro Dark: 21:46 - 04:23

Total Clouds (% Sky Obscured)

71
75
73
96
86
77
100
100
100
100
81
83
54
10
17
8
24
5
54
0
0
0
0
0

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)

0
0
13
38
84
47
17
71
45
26
69
19
21
2
5
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

71
75
13
18
17
64
100
100
100
100
52
62
26
4
10
6
24
4
44
0
0
0
0
0

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
2
1
15
3
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)

7
11
11
14
10
10
13
12
10
5
7
6
8
11
12
12
13
13
13
13
16
21
23
23

Chance of Frost

Temperature (°C)

20
21
22
22
22
22
22
21
19
17
16
16
15
14
14
13
12
12
12
12
14
14
15
16

Feels Like (°C)

14
15
16
19
18
16
17
16
15
14
12
11
11
10
10
8
8
8
8
6
8
7
8
9

Dew Point (°C)

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

Relative Humidity (%)

19
18
18
17
16
16
17
21
23
26
28
30
32
34
32
28
33
36
41
39
30
26
22
21

Pressure (mb)

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

Ozone (du)

326
327
326
326
324
321
321
322
319
318
319
321
321
322
321
320
319
321
325
326
331
332
334
336

Wednesday 22

Waxing Crescent 38%

11:30

02:30

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

Sun - Rise: 06:10, Set: 20:00, Transit: 13:06. Moon - Rise: 11:30, Set: 02:30. Civil Dark: 20:30 - 05:39. Nautical Dark: 21:08 - 05:02. Astro Dark: 21:48 - 04:21

Total Clouds (% Sky Obscured)

6
70
68
22
36
51
50
45
45
50
55
50
56
0
0
0
99
35
100
100
100
100
87
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
3
0
0
0
0
2
3
0
5
26
41
9

Medium Clouds (% Sky Obscured)

6
67
60
21
32
46
4
45
4
50
55
50
56
0
0
0
37
35
60
62
100
84
86
100

High Clouds (% Sky Obscured)

0
0
0
0
0
6
25
25
25
25
30
2
1
0
0
0
99
35
100
100
100
100
64
76

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
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
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
4
5
3
3
2
5
2
2
6
5
2
2
1
2
0
0
0
11
13
26
20
20

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)

23
23
22
27
27
31
28
24
26
24
23
22
25
29
31
32
27
24
18
15
19
23
24
24

Chance of Frost

Temperature (°C)

16
17
17
16
16
13
9
10
9
9
8
7
5
5
4
4
3
3
3
4
5
6
6
7

Feels Like (°C)

9
10
10
6
7
3
0
1
1
0
-1
-3
-3
-4
-4
-6
-6
-8
-7
-6
-3
-2
-1
1

Dew Point (°C)

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

Relative Humidity (%)

21
20
19
24
23
27
42
32
29
29
35
41
44
47
44
48
46
44
41
41
38
37
41
39

Pressure (mb)

1001
1000
998
998
998
999
999
999
999
1000
1000
1000
1000
1000
1000
1000
1000
1000
1001
1002
1003
1003
1004
1005

Ozone (du)

337
339
339
337
338
339
338
335
340
342
346
353
359
364
366
369
371
371
366
362
362
360
356
352

Thursday 23

First Quarter 50%

No Rise

03:05

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: 06:08, Set: 20:01, Transit: 13:05. Moon - Rise: No Rise, Set: 03:05. Civil Dark: 20:32 - 05:38. Nautical Dark: 21:09 - 05:00. Astro Dark: 21:50 - 04:19

Total Clouds (% Sky Obscured)

100
100
66
68
90
82
73
95
100
100
100
100
100
100
100
100
94
68
65
59
59
54
49
48

Low Clouds (% Sky Obscured)

4
20
31
18
17
15
22
86
94
100
100
97
100
100
100
100
89
68
65
59
59
54
49
48

Medium Clouds (% Sky Obscured)

100
100
53
54
82
69
56
82
100
100
68
100
100
99
93
75
74
68
64
59
59
54
49
48

High Clouds (% Sky Obscured)

100
100
0
24
0
0
0
0
3
0
0
0
0
10
5
5
4
0
0
0
0
0
5
4

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
3
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
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

11
15
40
59
79
44
40
45
95
95
95
95
95
95
95
95
95
70
61
68
65
68
67
68

Precipitation Amount (mm)

0
0
0
0.2
0.7
0
0
0
1.6
1.4
1.4
1
0.9
1.7
1.2
1.3
1
0.3
0.2
0.3
0.2
0.4
0.4
0.5

Wind Speed/Direction (mph)

22
20
17
15
12
11
8
6
8
5
5
5
6
5
6
8
8
7
8
9
11
13
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

35
34
35
35
33
33
44
72
86
96
94
96
96
96
96
96
96
96
94
94
94
94
90
92

Pressure (mb)

1005
1004
1004
1004
1004
1006
1007
1009
1010
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016

Ozone (du)

351
352
352
356
359
354
352
349
352
356
360
367
370
373
373
375
377
374
374
375
375
374
376
377

Friday 24

Waxing Gibbous 61%

12:46

03:32

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: 06:07, Set: 20:02, Transit: 13:05. Moon - Rise: 12:46, Set: 03:32. Civil Dark: 20:33 - 05:36. Nautical Dark: 21:11 - 04:58. Astro Dark: 21:52 - 04:17

Total Clouds (% Sky Obscured)

66
84
100
96
82
98
100
100
97
96
92
90
84
82
59
61
57
51
61
64
95
97
97
97

Low Clouds (% Sky Obscured)

66
84
98
90
63
20
28
95
91
85
92
90
82
79
14
13
13
12
10
5
10
83
84
91

Medium Clouds (% Sky Obscured)

66
84
88
60
29
96
100
100
71
89
81
72
31
17
15
17
11
9
16
22
87
94
96
95

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
1
0
0
4

ISS Passover

Visibility (miles)

0
0
0
1
4
9
9
9
1
1
0
0
1
9
9
9
9
9
9
9
9
1
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

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

Precipitation Probability (%)

68
63
35
30
15
9
11
23
16
16
16
23
16
12
7
6
5
1
1
1
0
16
26
45

Precipitation Amount (mm)

0.6
0.6
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

11
9
7
5
1
2
5
5
3
2
2
2
3
2
2
2
2
1
1
2
3
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-7
-6
-4
-4
-5
-6
-6
-7
-9
-10
-10
-8
-9
-11
-9
-10
-10
-9
-7
-6
-7
-7
-6

Dew Point (°C)

-4
-4
-4
-4
-4
-4
-4
-4
-4
-6
-7
-7
-6
-7
-9
-9
-10
-10
-10
-9
-6
-4
-3
-2

Relative Humidity (%)

94
96
91
87
84
81
81
91
94
96
94
94
92
90
87
83
82
79
77
77
85
96
98
92

Pressure (mb)

1016
1015
1014
1013
1014
1014
1014
1015
1016
1017
1018
1018
1018
1017
1017
1017
1017
1016
1015
1015
1015
1015
1014
1013

Ozone (du)

377
376
376
375
373
371
370
368
368
367
366
364
362
362
362
361
361
361
364
367
368
370
376
377

Saturday 25

Waxing Gibbous 71%

14:00

03:54

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: 06:05, Set: 20:03, Transit: 13:05. Moon - Rise: 14:00, Set: 03:54. Civil Dark: 20:34 - 05:34. Nautical Dark: 21:12 - 04:56. Astro Dark: 21:53 - 04:15

Total Clouds (% Sky Obscured)

94
91
89
92
96
99
100
100
100
100
100
100
88
94
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

90
91
89
92
96
98
99
98
99
98
95
96
88
91
89
91
92
96
97
99
100
100
100
100

Medium Clouds (% Sky Obscured)

93
90
84
69
42
47
46
38
34
38
96
100
88
84
78
85
93
100
99
98
97
98
98
99

High Clouds (% Sky Obscured)

3
0
0
2
3
5
37
68
100
86
72
57
47
74
100
100
100
100
95
91
86
91
96
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

59
45
23
26
23
6
12
23
27
23
11
8
1
1
2
26
38
46
67
80
90
87
83
78

Precipitation Amount (mm)

0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.5
0.6
0.6
0.5
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
96
93
91
91
89
88
96
94
94
92
94
92
90
90
92
94
94
94
94
94
94
98

Pressure (mb)

1013
1012
1010
1009
1009
1008
1008
1009
1011
1012
1013
1013
1013
1016
1015
1015
1014
1014
1013
1013
1013
1013
1013
1012

Ozone (du)

378
380
377
371
369
368
363
360
355
351
349
345
344
342
339
337
337
337
337
338
339
340
340
341

Sunday 26

Waxing Gibbous 81%

15:10

04:14

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 OK
05 Good
06 OK
07 OK
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:04, Set: 20:05, Transit: 13:05. Moon - Rise: 15:10, Set: 04:14. Civil Dark: 20:36 - 05:33. Nautical Dark: 21:14 - 04:55. Astro Dark: 21:55 - 04:13

Total Clouds (% Sky Obscured)

99
98
98
99
99
100
100
100
100
99
97
96
80
65
50
38
25
12
29
47
68
77
85
94

Low Clouds (% Sky Obscured)

99
98
98
99
99
100
98
96
94
94
93
92
76
59
43
31
19
7
6
6
5
5
6
6

Medium Clouds (% Sky Obscured)

99
98
98
93
86
78
86
93
100
90
80
70
47
24
0
0
0
0
10
20
30
52
75
94

High Clouds (% Sky Obscured)

86
77
68
74
79
84
83
78
77
73
69
64
50
35
21
16
11
5
24
43
68
65
50
30

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
1
1
1
1
4
6
9
9
9
9
9
9
9
7
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

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

Precipitation Probability (%)

74
68
59
53
47
42
41
38
32
28
24
19
15
10
1
2
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.4
0.3
0.2
0.2
0.1
0.1
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
10
10
10
9
8
7
6
5
3
1
0
0
1
2
1
1
1
0
0
1
0
0

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
98
96
98
100
98
98
96
94
94
90
89
87
84
82
82
86
88
88
89

Pressure (mb)

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

Ozone (du)

342
342
342
342
343
344
344
346
348
350
350
350
350
350
350
350
349
348
348
348
348
348
350
352

Monday 27

Waxing Gibbous 88%

16:18

04:32

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: 06:02, Set: 20:06, Transit: 13:05. Moon - Rise: 16:18, Set: 04:32. Civil Dark: 20:37 - 05:31. Nautical Dark: 21:15 - 04:53. Astro Dark: 21:57 - 04:11

Total Clouds (% Sky Obscured)

93
94
96
86
75
60
70
83
96
98
99
100
100
99
98
99
99
100

Low Clouds (% Sky Obscured)

6
6
5
5
5
5
20
35
51
66
82
97
98
99
98
99
99
100

Medium Clouds (% Sky Obscured)

90
82
74
57
41
24
20
16
12
39
66
94
96
98
98
95
90
86

High Clouds (% Sky Obscured)

41
59
79
72
65
55
65
77
89
70
53
46
52
57
66
77
89
98

ISS Passover

Visibility (miles)

2
5
7
9
9
9
9
9
9
9
6
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

Precipitation Type

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

Precipitation Probability (%)

9
15
21
21
37
65
57
40
25
38
44
48
64
69
67
58
46
24

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
3
3
3
3
2
2
1
1
1
1
1
1
1
1
1
1
1

Relative Humidity (%)

89
88
83
81
78
75
74
78
82
86
89
93
96
96
98
98
98
96

Pressure (mb)

1011
1010
1010
1009
1009
1009
1010
1011
1012
1013
1013
1014
1014
1014
1014
1013
1013
1013

Ozone (du)

353
355
356
357
359
361
362
362
362
362
362
362
363
364
366
368
368
369

Forecast for Barnum, Johnson County, United States of America (43.59,-106.95)

Generated: 21/04/26 12:52:06. Forecast: 21/04/26 to 27/04/26. Timezone: UTC-6.00