Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 5

Waning Gibbous 69%

00:30

11:07

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

Sun - Rise: 05:32, Set: 20:27, Transit: 12:59. Moon - Rise: 00:30, Set: 11:07. Civil Dark: 20:59 - 04:59. Nautical Dark: 21:40 - 04:18. Astro Dark: 22:27 - 03:31

Total Clouds (% Sky Obscured)

57
49
55
3
5
2
1
0
0
0
2
0
0
0
1
10
43
53
51
64
100
55
100
41

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)

14
8
3
0
0
1
1
0
0
0
0
0
0
0
0
9
13
13
20
17
60
24
73
41

High Clouds (% Sky Obscured)

57
49
2
3
5
2
0
0
0
0
2
0
0
0
0
0
43
53
51
64
100
30
85
21

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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
6
7
9
19
15
30
18
10

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)

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

Chance of Frost

Temperature (°C)

21
18
17
16
15
15
15
15
15
14
14
18
23
25
26
28
30
31
31
32
31
26
26
24

Feels Like (°C)

20
16
16
15
13
13
13
13
14
13
13
17
24
25
26
26
27
28
30
30
27
22
22
21

Dew Point (°C)

8
6
6
6
4
2
1
0
1
0
0
3
3
4
4
4
2
-1
-1
-0
3
5
6
9

Relative Humidity (%)

42
46
49
50
46
41
37
37
39
38
38
35
26
24
23
21
17
12
12
12
16
26
27
39

Pressure (mb)

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

Ozone (du)

315
316
317
317
316
314
314
312
313
314
313
311
312
311
310
309
309
310
311
314
314
314
314
317

Saturday 6

Waning Gibbous 59%

00:54

12:12

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

Sun - Rise: 05:32, Set: 20:27, Transit: 13:00. Moon - Rise: 00:54, Set: 12:12. Civil Dark: 21:00 - 04:59. Nautical Dark: 21:41 - 04:18. Astro Dark: 22:28 - 03:30

Total Clouds (% Sky Obscured)

49
66
17
7
6
0
0
0
0
0
0
0
1
70
0
70
29
77
73
35
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
0

Medium Clouds (% Sky Obscured)

40
18
12
6
3
0
0
0
0
0
0
0
0
0
0
0
7
41
35
35
77
91
2
2

High Clouds (% Sky Obscured)

23
22
0
0
0
0
0
0
0
0
0
0
0
40
0
40
12
52
68
27
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
None
None

Precipitation Probability (%)

3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
0
1
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
6
6
5
6
6
6
6
7
7
6
3
5
7
5
5
6
6
9
9
11
4
7

Chance of Frost

Temperature (°C)

23
20
17
16
16
16
16
15
14
14
14
18
24
27
29
30
31
32
32
31
30
29
29
27

Feels Like (°C)

21
18
14
14
15
14
14
12
12
11
11
15
23
26
25
29
28
29
28
26
25
24
27
22

Dew Point (°C)

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

Relative Humidity (%)

40
43
44
45
44
42
34
30
28
27
28
30
20
14
12
11
10
10
10
10
12
13
22
19

Pressure (mb)

1002
1003
1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003
1002
1001
1001
1000
999
999
999
999
1000
1000
1001

Ozone (du)

320
322
326
328
330
329
322
323
320
319
318
318
315
313
312
311
310
312
313
312
307
306
306
305

Sunday 7

Waning Gibbous 49%

01:16

13:17

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

Sun - Rise: 05:31, Set: 20:28, Transit: 13:00. Moon - Rise: 01:16, Set: 13:17. Civil Dark: 21:00 - 04:59. Nautical Dark: 21:41 - 04:18. Astro Dark: 22:29 - 03:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
40
19
18
6
18
28
49
85
42
100
99
100
58
45
45

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
4
18
28
32
15
11
3
8
0
0
0
0

Medium Clouds (% Sky Obscured)

2
10
42
81
50
55
49
2
8
7
13
6
0
0
2
28
85
42
86
86
72
58
32
31

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
40
5
5
1
0
0
1
2
10
100
92
100
15
1
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
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
6
7
10
16
43
37
2
4
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0

Wind Speed/Direction (mph)

6
7
6
6
6
5
5
2
2
4
5
3
2
3
6
7
8
7
6
13
8
5
4
0

Chance of Frost

Temperature (°C)

24
21
19
18
18
18
17
15
15
16
14
18
22
23
25
27
28
30
31
30
31
30
28
28

Feels Like (°C)

20
16
15
13
13
14
13
12
13
13
11
16
21
22
23
24
25
25
27
24
27
26
24
28

Dew Point (°C)

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

Relative Humidity (%)

21
21
23
23
24
24
25
28
34
30
32
34
27
26
23
20
17
13
10
12
13
14
18
23

Pressure (mb)

1003
1004
1006
1006
1007
1007
1008
1009
1010
1011
1012
1012
1013
1013
1012
1011
1010
1008
1007
1006
1006
1005
1004
1005

Ozone (du)

306
306
305
308
311
312
310
311
312
316
319
319
320
322
322
324
327
329
331
330
327
324
325
323

Monday 8

Third Quarter 38%

01:39

14:25

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

Sun - Rise: 05:31, Set: 20:28, Transit: 13:00. Moon - Rise: 01:39, Set: 14:25. Civil Dark: 21:01 - 04:59. Nautical Dark: 21:42 - 04:17. Astro Dark: 22:30 - 03:29

Total Clouds (% Sky Obscured)

72
44
63
50
14
33
35
35
30
30
30
30
30
45
46
53
51
48
40
35
28
22
11
8

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)

71
29
22
14
10
6
0
0
0
0
0
0
0
15
24
36
42
48
40
35
28
22
11
8

High Clouds (% Sky Obscured)

0
3
20
17
1
11
15
10
5
10
15
15
25
43
31
35
45
48
40
21
8
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 (%)

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

1
5
5
5
6
6
6
7
7
5
4
3
2
3
4
3
5
6
11
15
15
13
11
5

Chance of Frost

Temperature (°C)

23
19
17
17
17
16
15
15
15
16
17
19
23
25
27
30
31
32
33
33
33
32
31
29

Feels Like (°C)

22
15
14
12
12
12
10
10
10
11
12
15
20
22
23
28
30
31
28
27
26
25
25
27

Dew Point (°C)

4
-2
-5
-6
-7
-8
-9
-9
-10
-10
-8
-3
-3
-4
-6
-7
-8
-7
-7
-7
-7
-6
-6
-3

Relative Humidity (%)

28
24
22
20
20
18
18
18
16
16
18
22
17
13
11
8
7
7
7
7
7
8
8
12

Pressure (mb)

1005
1006
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006
1005
1005
1004
1003
1001
1000
1000
999
998
998
998
998

Ozone (du)

323
325
324
323
322
321
320
320
320
321
319
319
317
318
317
315
314
312
311
309
307
304
305
306

Tuesday 9

Waning Crescent 27%

02:02

15:36

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

Sun - Rise: 05:31, Set: 20:29, Transit: 13:00. Moon - Rise: 02:02, Set: 15:36. Civil Dark: 21:01 - 04:59. Nautical Dark: 21:43 - 04:17. Astro Dark: 22:31 - 03:29

Total Clouds (% Sky Obscured)

6
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
7
3
0
7
7
8
7
6

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)

6
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
6
8
7
6

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)

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
0
0
0
0
0
0
0
6
7

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
5
5
7
7
6
6
2
3
2
4
3
3
4
3
3
2
4
7
11
12
14
16
11

Chance of Frost

Temperature (°C)

26
23
21
21
19
19
20
17
17
15
14
18
20
22
25
27
29
29
30
31
31
30
30
27

Feels Like (°C)

22
19
17
17
15
16
17
16
16
15
13
17
19
20
22
25
27
27
28
28
29
30
30
26

Dew Point (°C)

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

Relative Humidity (%)

12
13
15
15
16
19
21
29
34
44
45
40
34
29
24
17
13
12
11
10
11
12
14
17

Pressure (mb)

999
999
1000
1000
1001
1000
1001
1001
1001
1002
1004
1003
1003
1003
1001
1000
999
999
998
997
997
997
998
1000

Ozone (du)

307
307
308
307
306
306
307
308
307
307
309
306
309
310
309
309
308
308
307
307
306
306
305
304

Wednesday 10

Waning Crescent 17%

02:29

16:51

20 Good
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
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
18 Bad
19 Bad

Sun - Rise: 05:31, Set: 20:29, Transit: 13:00. Moon - Rise: 02:29, Set: 16:51. Civil Dark: 21:02 - 04:58. Nautical Dark: 21:43 - 04:17. Astro Dark: 22:32 - 03:29

Total Clouds (% Sky Obscured)

6
18
28
30
26
20
19
13
7
0
0
0
0
15
29
41
60
79
97
96
91
88
89
90

Low Clouds (% Sky Obscured)

0
0
0
0
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

6
18
28
30
26
20
12
5
2
0
0
0
0
5
9
14
15
17
38
58
70
76
66
50

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
10
23
35
52
69
63
16
12
14
8
1

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 (%)

4
11
13
12
13
12
5
4
2
0
0
0
0
0
1
0
9
13
3
7
9
7
11
10

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)

8
4
2
2
1
1
2
4
3
3
3
3
3
5
4
3
5
6
8
10
9
8
7
3

Chance of Frost

Temperature (°C)

24
21
20
18
16
15
14
13
13
13
12
12
13
15
17
19
21
26
28
30
30
30
29
27

Feels Like (°C)

24
22
21
20
19
13
14
15
15
14
14
10
11
11
11
12
13
23
23
23
24
25
25
25

Dew Point (°C)

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

Relative Humidity (%)

21
26
30
35
41
42
43
44
45
46
46
33
25
18
18
18
18
19
19
19
20
20
21
22

Pressure (mb)

1001
1003
1005
1007
1009
1009
1010
1011
1011
1012
1012
1012
1013
1013
1013
1012
1012
1011
1010
1010
1010
1010
1010
1010

Ozone (du)

304
304
304
305
306
307
308
310
310
310
311
311
311
311
309
307
305
305
305
304
303
302
301
300

Thursday 11

Waning Crescent 9%

03:01

18:10

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:31, Set: 20:30, Transit: 13:01. Moon - Rise: 03:01, Set: 18:10. Civil Dark: 21:03 - 04:58. Nautical Dark: 21:44 - 04:17. Astro Dark: 22:32 - 03:28

Total Clouds (% Sky Obscured)

94
96
97
99
98
97
96
91
86
85
88
92
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
1
1
1
1
0
0
23
45
68
78
89
100
98
96
94
88
81
75
83
91
100

Medium Clouds (% Sky Obscured)

34
34
43
53
62
76
89
70
52
31
21
10
0
1
2
3
26
50
73
82
90
99

High Clouds (% Sky Obscured)

55
65
85
95
95
97
95
73
47
20
25
30
34
56
78
100
100
100
100
90
80
71

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
8
8
7
5
3
5
7

Fog (%)

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

5
5
4
1
2
2
0
4
5
2
3
3
1
5
11
15
39
53
64
89
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.8
1.3
2.1

Wind Speed/Direction (mph)

1
3
2
1
1
0
2
5
4
4
3
2
0
1
2
4
6
7
7
8
6
6

Chance of Frost

Temperature (°C)

25
21
20
18
17
16
15
14
13
13
13
14
15
15
16
17
17
17
16
15
15
14

Feels Like (°C)

24
23
21
19
18
14
15
15
14
13
13
12
14
14
14
13
11
17
16
15
15
14

Dew Point (°C)

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

Relative Humidity (%)

24
26
24
21
20
33
53
83
82
78
76
76
76
78
69
64
58
64
72
79
82
84

Pressure (mb)

1011
1012
1013
1014
1015
1016
1017
1018
1018
1019
1019
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018
1018

Ozone (du)

300
299
299
300
300
300
300
301
299
298
297
298
299
299
299
299
299
298
297
297
297
297

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

Generated: 05/06/26 20:02:48. Forecast: 05/06/26 to 11/06/26. Timezone: UTC-6.00