Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 16

Waxing Gibbous 62%

14:40

03:00

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

Sun - Rise: 05:42, Set: 20:12, Transit: 12:57. Moon - Rise: 14:40, Set: 03:00. Civil Dark: 20:43 - 05:11. Nautical Dark: 21:22 - 04:33. Astro Dark: 22:04 - 03:50

Total Clouds (% Sky Obscured)

36
46
39
40
98
36
2
0
0
2
2
2
2
0
45
46
24
27
41
0
0
53
50
86

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
0
0
0
0
0
0
0
0
0
0
0
0
40
28
26
31
50
0
0
62
65
84

High Clouds (% Sky Obscured)

22
34
99
89
99
27
1
0
0
1
1
1
2
0
0
38
0
0
0
0
0
2
40
38

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
3
0
0
0
0
0
0
0
1

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)

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

Chance of Frost

Temperature (°C)

11
11
11
10
10
10
10
10
12
17
20
21
23
23
24
25
25
25
24
24
22
18
17
16

Feels Like (°C)

8
6
6
5
6
5
5
6
8
14
17
19
19
19
20
20
21
20
18
20
18
17
13
13

Dew Point (°C)

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

Relative Humidity (%)

47
48
48
45
43
44
45
47
49
37
29
25
22
21
19
18
17
20
30
25
32
43
41
43

Pressure (mb)

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

Ozone (du)

361
364
362
361
355
355
355
353
350
344
341
341
337
334
333
332
331
329
328
327
326
326
328
328

Friday 17

Waxing Gibbous 71%

15:39

03:19

23 OK
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
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

Sun - Rise: 05:41, Set: 20:13, Transit: 12:57. Moon - Rise: 15:39, Set: 03:19. Civil Dark: 20:44 - 05:10. Nautical Dark: 21:23 - 04:32. Astro Dark: 22:06 - 03:48

Total Clouds (% Sky Obscured)

39
2
3
2
0
5
0
0
0
2
34
32
46
65
100
100
96
100
100
100
100
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
16

Medium Clouds (% Sky Obscured)

0
0
0
0
0
3
0
0
0
3
3
56
65
75
99
97
66
93
66
55
100
45
25
40

High Clouds (% Sky Obscured)

35
2
2
2
0
0
0
0
0
0
32
38
45
48
79
100
94
100
100
100
100
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
Very Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
2
13
15
10
17
23
33
33
36
31
50
19

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
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
12
11
11
11
11
10
10
12
17
19
19
21
22
23
24
24
24
22
21
20
18
16
14

Feels Like (°C)

10
8
8
8
8
7
7
8
11
16
18
18
17
19
21
19
21
21
17
18
16
17
14
11

Dew Point (°C)

3
2
1
1
-1
0
-1
0
3
3
1
-2
-1
0
-2
-2
-2
4
7
7
11
8
8
11

Relative Humidity (%)

47
51
50
47
44
48
48
51
52
39
30
24
23
23
19
17
18
27
36
39
56
52
58
83

Pressure (mb)

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

Ozone (du)

326
327
327
327
330
332
332
330
330
331
330
328
326
333
339
338
337
338
340
341
345
347
351
352

Saturday 18

Waxing Gibbous 79%

16:39

03:38

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

Sun - Rise: 05:40, Set: 20:14, Transit: 12:57. Moon - Rise: 16:39, Set: 03:38. Civil Dark: 20:45 - 05:09. Nautical Dark: 21:24 - 04:30. Astro Dark: 22:07 - 03:47

Total Clouds (% Sky Obscured)

100
100
98
4
44
9
72
4
0
54
67
68
57
37
65
94
61
51
61
34
31
27
37
45

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)

45
45
0
0
5
3
52
0
0
7
9
21
32
60
72
96
76
67
37
8
11
17
24
26

High Clouds (% Sky Obscured)

100
100
98
2
29
4
64
3
0
46
65
65
36
0
0
2
0
0
39
24
14
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 (%)

12
0
0
0
0
0
0
0
0
0
0
2
2
2
3
6
6
6
6
4
3
1
3
4

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
3
3
4
4
5
5
4
4
1
3
8
11
13
14
14
13
13
12
9
5
2
0
1

Chance of Frost

Temperature (°C)

13
13
13
12
11
11
10
11
13
18
21
22
23
24
25
25
25
25
24
24
22
19
17
14

Feels Like (°C)

11
11
12
10
10
8
8
7
12
18
19
19
20
19
18
19
20
19
19
19
19
18
15
12

Dew Point (°C)

11
9
8
7
4
2
0
-2
1
-0
-4
-3
-4
-4
-3
-3
-3
-2
-2
1
1
2
0
-3

Relative Humidity (%)

87
77
74
72
64
54
49
42
42
30
19
18
16
15
15
15
15
16
17
21
24
32
32
30

Pressure (mb)

1012
1011
1011
1010
1009
1008
1008
1008
1007
1007
1006
1005
1004
1003
1002
1001
1000
1000
1000
1001
1002
1003
1004
1005

Ozone (du)

353
356
360
362
361
363
363
362
360
361
351
342
340
341
337
334
331
329
326
325
326
327
331
334

Sunday 19

Waxing Gibbous 86%

17:41

03:59

23 Bad
00 Bad
01 Bad
02 OK
03 Bad
04 Bad
05 OK
06 OK
07 OK
08 Good
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

Sun - Rise: 05:40, Set: 20:15, Transit: 12:57. Moon - Rise: 17:41, Set: 03:59. Civil Dark: 20:46 - 05:08. Nautical Dark: 21:25 - 04:30. Astro Dark: 22:09 - 03:46

Total Clouds (% Sky Obscured)

52
48
46
41
45
50
44
35
25
14
22
31
43
89
94
99
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
5
10
14
9
5
0
0
0
0
10
22
36
43
49
56
59
67
70
65
66
66
100
100

Medium Clouds (% Sky Obscured)

30
29
26
21
27
31
31
25
19
13
12
13
21
78
87
97
92
88
83
80
82
81
87
66

High Clouds (% Sky Obscured)

0
0
0
0
2
6
0
0
0
0
0
0
0
0
45
55
45
55
55
60
21
54
67
41

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
8
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
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

4
10
10
6
10
8
1
3
2
0
1
3
4
29
44
56
70
77
74
83
86
85
91
81

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
11
11
10
9
9
8
11
13
15
16
17
19
19
19
18
18
18
16
13
11
9
8

Feels Like (°C)

12
11
9
9
8
8
7
7
10
13
14
14
15
16
14
14
12
14
13
14
9
8
6
6

Dew Point (°C)

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

Relative Humidity (%)

43
47
51
56
58
57
56
54
49
47
42
39
35
32
30
30
38
36
38
40
62
76
84
91

Pressure (mb)

1006
1008
1008
1008
1009
1010
1010
1011
1012
1011
1011
1010
1009
1008
1007
1005
1005
1005
1005
1005
1006
1008
1009
1010

Ozone (du)

336
333
335
339
344
348
349
349
347
345
342
335
333
330
328
329
329
328
329
332
341
346
349
350

Monday 20

Waxing Gibbous 94%

No Rise

04:21

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 05:39, Set: 20:16, Transit: 12:57. Moon - Rise: No Rise, Set: 04:21. Civil Dark: 20:47 - 05:08. Nautical Dark: 21:26 - 04:29. Astro Dark: 22:10 - 03:45

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
97
100
100
100
98
96
95
94
94
94
96
98
100
100
100
100
86
71

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
99
100
100
100
94
88
84
86
86
86
84
83
82
87
92
98
97
96

Medium Clouds (% Sky Obscured)

45
45
45
45
37
34
31
29
20
15
19
43
78
73
74
74
85
92
100
95
90
84
65
42

High Clouds (% Sky Obscured)

45
38
37
26
28
24
25
20
10
0
0
13
71
52
52
41
52
67
81
77
77
79
64
35

ISS Passover

Visibility (miles)

0
1
0
9
1
1
9
9
9
9
9
9
3
2
3
4
5
3
2
0
0
0
1
3

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
None
Very Light Rain
None
None
None
None
None
None
None
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

Precipitation Probability (%)

78
61
47
40
34
25
20
12
14
12
28
71
95
95
95
95
95
95
95
92
95
95
95
95

Precipitation Amount (mm)

0.6
0.3
0
0.3
0
0
0
0
0
0
0
0.3
0.9
1.2
1.2
1.1
1
0.9
0.8
0.6
0.8
1
0.9
1.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
8
7
7
7
7
7
7
8
9
9
9
9
10
10
11
10
9
8
8
7
7
7

Feels Like (°C)

6
6
6
5
5
6
5
5
5
6
6
6
7
8
8
7
7
8
10
11
4
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

91
91
90
88
90
91
93
94
91
84
78
81
85
93
84
74
68
74
82
90
91
93
94
87

Pressure (mb)

1011
1011
1010
1009
1009
1008
1008
1008
1008
1007
1007
1007
1006
1006
1008
1008
1008
1009
1010
1011
1011
1012
1013
1012

Ozone (du)

339
344
346
344
345
348
350
349
351
356
359
363
367
373
374
374
375
378
380
382
378
374
369
368

Tuesday 21

Waxing Gibbous 98%

No Rise

04:47

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

Sun - Rise: 05:38, Set: 20:17, Transit: 12:57. Moon - Rise: No Rise, Set: 04:47. Civil Dark: 20:48 - 05:07. Nautical Dark: 21:27 - 04:28. Astro Dark: 22:11 - 03:43

Total Clouds (% Sky Obscured)

56
43
30
17
16
21
28
32
36
38
43
44
46
38
31
26
28
35
40
38
36
41
29
15

Low Clouds (% Sky Obscured)

94
76
62
44
28
12
0
7
16
20
15
9
4
3
1
0
0
0
0
0
1
1
1
0

Medium Clouds (% Sky Obscured)

25
27
21
13
14
14
16
16
16
21
28
34
36
34
31
26
30
32
36
33
30
29
23
12

High Clouds (% Sky Obscured)

6
4
2
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
5
11
19
14
7

ISS Passover

Visibility (miles)

6
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

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

Precipitation Probability (%)

95
95
95
95
95
75
22
19
14
6
19
20
13
27
27
12
23
21
8
11
10
0
1
1

Precipitation Amount (mm)

1.4
0.8
0.8
0.9
0.7
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
2
0
0
0
1
2
1
0
0
2
6
10
11
11
11
9
7
5
2
0
1
1

Chance of Frost

Temperature (°C)

6
6
5
5
4
4
5
5
6
8
10
11
13
14
17
17
18
18
18
17
15
13
11
10

Feels Like (°C)

4
4
4
3
2
2
3
4
1
1
0
2
3
4
15
14
13
13
13
14
13
13
14
13

Dew Point (°C)

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

Relative Humidity (%)

78
72
67
63
60
60
60
59
45
35
27
24
22
20
20
21
21
22
23
24
29
35
43
43

Pressure (mb)

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

Ozone (du)

366
364
365
366
367
364
361
358
356
354
352
351
350
350
348
346
343
343
342
341
341
340
340
341

Wednesday 22

Waxing Gibbous 100%

No Rise

05:20

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

Sun - Rise: 05:38, Set: 20:17, Transit: 12:57. Moon - Rise: No Rise, Set: 05:20. Civil Dark: 20:49 - 05:06. Nautical Dark: 21:28 - 04:27. Astro Dark: 22:13 - 03:42

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
13
26
42
61
80
99
87
76
64

Low Clouds (% Sky Obscured)

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
0
0
0
0
0
0
0
0
10
22
30
53
75
98
90
84
80

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
7
13
20
23
27
30

ISS Passover

Visibility (miles)

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

Precipitation Type

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
1
1
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
6
6
6
6
6
7
9
11
14
16
17
18
21
21
21
21
21

Feels Like (°C)

12
11
5
5
4
4
4
5
4
5
5
7
8
10
20
19
19
19
19

Dew Point (°C)

-3
-4
-7
-7
-7
-7
-8
-7
-9
-9
-9
-8
-7
-7
-3
-1
1
2
3

Relative Humidity (%)

42
41
40
40
39
38
36
36
28
23
19
18
18
17
20
22
25
27
30

Pressure (mb)

1011
1012
1011
1011
1011
1010
1010
1010
1010
1009
1009
1008
1007
1006
1006
1005
1004
1004
1004

Ozone (du)

342
344
345
346
347
346
345
344
344
343
342
342
342
342
344
346
349
347
346

Forecast for Boulder, Boulder, United States of America (40.01,-105.27)

Generated: 16/05/24 23:42:47. Forecast: 16/05/24 to 22/05/24. Timezone: UTC-6.00