Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Gibbous 79%

15:14

05:02

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

Sun - Rise: 06:43, Set: 20:12, Transit: 13:28. Moon - Rise: 15:14, Set: 05:02. Civil Dark: 20:39 - 06:16. Nautical Dark: 21:12 - 05:43. Astro Dark: 21:46 - 05:08

Total Clouds (% Sky Obscured)

9
27
18
9
45
46
42
40
27
13
23
22
30
21
32
9
1
9
4
0
7
21
6
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)

9
27
18
9
45
46
41
40
27
12
22
22
29
20
31
9
1
9
4
0
7
21
6
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
2
2
2
5
3
4
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
2
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.03
0.05
0.05
0.03
0.01
0.05
0.02
0.04
0.07
0.06
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
1
4
7
11
13
15
16
16
17
16
19
15
9
6
5
5
4
4
3
3
3
3
3

Chance of Frost

Temperature (°C)

3
6
9
12
14
17
19
21
22
23
20
19
18
16
15
13
12
10
9
7
8
6
5
4

Feels Like (°C)

3
6
8
12
14
17
19
21
22
23
20
19
18
16
15
13
12
10
8
6
7
5
4
3

Dew Point (°C)

-9
-9
-6
-2
-2
-2
-3
-5
-7
-10
-11
-11
-11
-8
-7
-7
-6
-7
-7
-7
-6
-6
-6
-6

Relative Humidity (%)

40
35
34
37
33
28
23
18
13
11
11
12
13
19
21
24
28
29
33
38
37
40
44
48

Pressure (mb)

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

Ozone (du)

370
370
370
372
373
374
375
373
370
369
369
370
371
373
371
370
371
368
367
362
362
364
367
368

Friday 23

Waxing Gibbous 88%

16:23

05:33

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

Sun - Rise: 06:42, Set: 20:12, Transit: 13:28. Moon - Rise: 16:23, Set: 05:33. Civil Dark: 20:40 - 06:14. Nautical Dark: 21:13 - 05:41. Astro Dark: 21:47 - 05:06

Total Clouds (% Sky Obscured)

0
0
0
0
2
29
9
0
2
15
14
32
23
6
0
0
0
0
0
0
0
7
22
40

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
2
29
9
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
15
14
32
23
6
0
0
0
0
0
0
0
7
22
40

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
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
4
5
8
12
15
17
18
18
18
19
19
17
12
8
6
5
4
4
4
4
4
3
3

Chance of Frost

Temperature (°C)

4
6
9
13
17
20
22
24
24
23
23
23
21
19
16
15
13
11
10
9
8
8
6
5

Feels Like (°C)

3
5
8
13
17
20
22
24
24
23
23
23
21
19
16
15
13
11
9
8
7
8
6
5

Dew Point (°C)

-6
-5
-6
-7
-9
-11
-12
-14
-15
-16
-17
-16
-16
-15
-15
-15
-13
-12
-10
-9
-8
-7
-6
-5

Relative Humidity (%)

48
44
34
24
16
11
9
7
6
6
6
6
7
9
10
11
15
18
23
27
31
33
41
46

Pressure (mb)

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

Ozone (du)

366
364
362
361
357
358
357
355
353
350
348
341
345
347
348
346
345
344
342
340
340
344
346
346

Saturday 24

Waxing Gibbous 95%

17:34

06:04

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

Sun - Rise: 06:40, Set: 20:13, Transit: 13:28. Moon - Rise: 17:34, Set: 06:04. Civil Dark: 20:41 - 06:13. Nautical Dark: 21:14 - 05:40. Astro Dark: 21:49 - 05:05

Total Clouds (% Sky Obscured)

48
27
2
1
0
0
50
90
91
87
15
0
0
0
0
0
0
0
0
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

48
27
2
1
0
0
50
90
91
87
15
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
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)

3
3
5
10
15
19
22
23
25
27
28
27
24
21
17
16
14
12
10
8
7
6
6
6

Chance of Frost

Temperature (°C)

6
8
12
15
20
23
24
23
24
25
24
23
22
20
18
17
16
15
14
14
12
12
10
10

Feels Like (°C)

6
7
12
15
20
23
24
23
24
25
24
23
22
20
18
17
16
15
14
14
12
12
10
8

Dew Point (°C)

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

Relative Humidity (%)

47
42
33
27
21
16
14
13
11
10
10
11
13
15
17
20
23
26
28
29
34
35
40
43

Pressure (mb)

1015
1014
1014
1013
1012
1011
1009
1008
1007
1006
1005
1005
1006
1006
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

347
349
350
352
353
350
349
349
347
346
346
345
345
345
344
344
344
346
346
345
345
344
343
345

Sunday 25

Waxing Gibbous 99%

18:47

06:36

07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
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

Sun - Rise: 06:39, Set: 20:14, Transit: 13:27. Moon - Rise: 18:47, Set: 06:36. Civil Dark: 20:42 - 06:12. Nautical Dark: 21:15 - 05:38. Astro Dark: 21:50 - 05:03

Total Clouds (% Sky Obscured)

0
0
0
0
0
2
2
2
2
2
2
99
99
99
99
99
99
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
22

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
97
97
97
97
97
97
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
2
2
2
2
2
2
97
97
97
97
97
97
100
100
100
100
100
100
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
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.05
0.1
0.15
0.03

Wind Speed/Direction (mph)

7
8
12
16
20
23
25
27
29
30
31
31
29
27
24
22
19
18
17
16
15
14
13
13

Chance of Frost

Temperature (°C)

9
13
16
19
20
22
20
21
21
22
21
21
21
19
18
17
15
14
13
12
11
10
12
11

Feels Like (°C)

8
13
16
19
20
22
20
21
21
22
21
21
21
19
18
17
15
14
13
12
11
7
12
11

Dew Point (°C)

-2
-2
-2
-4
-6
-8
-9
-10
-11
-13
-14
-15
-13
-14
-13
-10
-6
-3
-2
-0
1
2
3
3

Relative Humidity (%)

44
36
28
21
17
13
13
11
10
9
8
8
9
10
11
15
23
31
36
43
53
60
56
61

Pressure (mb)

1009
1009
1008
1008
1007
1006
1004
1002
1001
1001
1000
1000
1000
1000
1001
1001
1002
1003
1003
1003
1003
1004
1004
1003

Ozone (du)

344
344
343
342
341
342
341
340
340
343
343
344
345
347
348
349
350
349
349
350
352
353
354
358

Monday 26

Full Moon 100%

20:02

No Set

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
06 Bad

Sun - Rise: 06:38, Set: 20:15, Transit: 13:27. Moon - Rise: 20:02, Set: No Set. Civil Dark: 20:43 - 06:10. Nautical Dark: 21:16 - 05:37. Astro Dark: 21:51 - 05:02

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)

22
22
22
22
22
94
94
94
94
94
94
81
81
81
81
81
81
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

100
100
100
100
100
98
98
98
98
98
98
99
99
99
99
99
99
93
93
93
93
93
93
98

ISS Passover

Visibility (miles)

10
7
7
5
4
6
7
10
10
8
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

6
11
13
14
15
12
11
8
10
13
17
13
14
14
13
10
7
5
6
7
6
6
7
10

Precipitation Amount (mm)

0.08
0.29
0.39
0.59
0.61
0.4
0.35
0.2
0.21
0.21
0.3
0.45
0.39
0.24
0.16
0.17
0.24
0.29
0.26
0.22
0.2
0.18
0.17
0.16

Wind Speed/Direction (mph)

12
12
13
16
19
21
23
22
23
22
22
17
14
11
8
8
8
8
8
7
7
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
11
12
13
13
13
14
11
12
11
10
10
6
6
5
5
5
5
6
5
4
5
4
4

Dew Point (°C)

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

Relative Humidity (%)

62
61
60
54
52
50
44
49
45
55
62
63
73
83
91
92
89
84
73
77
82
78
82
83

Pressure (mb)

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

Ozone (du)

360
362
365
366
368
373
377
381
381
382
387
389
390
391
394
397
400
403
405
406
407
406
404
403

Tuesday 27

Waning Gibbous 98%

21:18

07:10

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 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 Good

Sun - Rise: 06:37, Set: 20:16, Transit: 13:27. Moon - Rise: 21:18, Set: 07:10. Civil Dark: 20:44 - 06:09. Nautical Dark: 21:17 - 05:36. Astro Dark: 21:52 - 05:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
98
98
98
98
98
63
63
63
63
63
63
35
35
35
35
35
35
0

Low Clouds (% Sky Obscured)

100
100
100
100
100
23
23
23
23
23
23
18
18
18
18
18
18
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
98
98
98
98
98
98
53
53
53
53
53
53
26
26
26
26
26
26
0

High Clouds (% Sky Obscured)

98
98
98
98
98
85
85
85
85
85
85
27
27
27
27
27
27
22
22
22
22
22
22
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

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
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.15
0.15
0.14
0.1
0.05
0.03
0.05
0.09
0.1
0.06
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
6
6
8
10
12
13
15
15
13
13
13
13
11
10
10
8
6
4
3
5
4
3
2

Feels Like (°C)

4
3
4
5
8
12
13
15
15
13
13
13
13
11
8
9
6
5
3
2
3
2
1
0

Dew Point (°C)

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

Relative Humidity (%)

85
86
84
75
65
57
48
41
39
45
45
44
45
47
50
50
57
62
64
65
59
63
67
69

Pressure (mb)

1009
1009
1010
1010
1009
1009
1009
1009
1009
1009
1009
1010
1011
1012
1014
1015
1017
1018
1019
1020
1020
1021
1022
1023

Ozone (du)

403
404
404
401
396
391
386
380
374
368
361
355
348
340
334
330
328
325
324
323
323
322
322
323

Wednesday 28

Waning Gibbous 93%

22:35

07:49

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

Sun - Rise: 06:36, Set: 20:17, Transit: 13:27. Moon - Rise: 22:35, Set: 07:49. Civil Dark: 20:45 - 06:08. Nautical Dark: 21:18 - 05:34. Astro Dark: 21:54 - 04:59

Total 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

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
0
0
0
0
0
0
0
0
0
0

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
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.01
0.01
0.01
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
4
4
4
3
3
4
5
6
7
7
7
7
6
5
5
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

3
4
6
9
11
13
16
18
21
23
25
25
23
20
17
14
12
10
8
7
8
6
5
5

Feels Like (°C)

1
3
5
8
11
13
16
18
21
23
25
25
23
20
17
14
12
9
7
6
7
5
4
3

Dew Point (°C)

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

Relative Humidity (%)

67
62
55
47
39
33
28
23
18
16
14
15
19
26
33
41
49
55
60
64
59
64
68
69

Pressure (mb)

1023
1023
1023
1022
1020
1019
1018
1018
1017
1016
1015
1015
1016
1017
1018
1019
1021
1022
1022
1023
1022
1023
1024
1024

Ozone (du)

323
324
324
322
320
318
317
316
315
314
313
312
312
312
312
313
314
314
314
313
312
312
311
311

Forecast for Kanab, Kane County, US (37.05,-112.53)

Generated: 22/04/21 07:17:19. Forecast: 22/04/21 to 28/04/21. Timezone: UTC-6.00