Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 6

First Quarter 50%

11:46

No Set

00 Bad
01 Bad
02 Bad
03 OK
04 Good
05 Good
06 OK
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 OK
20 OK
21 OK
22 Bad
23 Bad

Sun - Rise: 07:36, Set: 17:23, Transit: 12:29. Moon - Rise: 11:46, Set: No Set. Civil Dark: 17:51 - 07:07. Nautical Dark: 18:24 - 06:35. Astro Dark: 18:55 - 06:04

Total Clouds (% Sky Obscured)

87
87
79
43
11
4
20
0
0
0
0
0
0
6
3
2
3
2
6
21
20
36
53
51

Low Clouds (% Sky Obscured)

84
51
28
12
6
0
14
0
0
0
0
0
0
6
3
2
2
2
3
5
3
3
3
3

Medium Clouds (% Sky Obscured)

8
17
26
31
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
19
36
53
38

High Clouds (% Sky Obscured)

4
35
34
11
3
2
0
0
0
0
0
0
0
0
0
0
0
0
2
11
20
36
19
8

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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)

19
17
16
15
14
14
14
13
12
13
13
12
11
11
11
11
11
10
9
6
7
6
5
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-15
-15
-15
-14
-14
-14
-15
-14
-14
-14
-13
-12
-10
-9
-8
-8
-8
-9
-9
-12
-12
-14
-14
-13

Dew Point (°C)

-13
-12
-13
-14
-15
-15
-15
-15
-15
-16
-16
-15
-14
-14
-13
-12
-12
-12
-12
-12
-12
-12
-13
-12

Relative Humidity (%)

67
72
67
61
60
60
61
65
64
60
55
52
50
50
50
51
53
58
63
72
75
75
74
75

Pressure (mb)

1027
1028
1028
1029
1030
1030
1031
1032
1032
1033
1033
1034
1033
1032
1032
1032
1032
1032
1033
1034
1034
1035
1035
1035

Ozone (du)

332
332
330
334
337
336
335
339
343
342
340
341
340
337
336
332
330
328
324
326
326
327
327
326

Tuesday 7

Waxing Gibbous 62%

12:14

00:59

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

Sun - Rise: 07:36, Set: 17:24, Transit: 12:30. Moon - Rise: 12:14, Set: 00:59. Civil Dark: 17:52 - 07:07. Nautical Dark: 18:24 - 06:35. Astro Dark: 18:56 - 06:04

Total Clouds (% Sky Obscured)

64
36
28
39
65
6
14
16
45
39
66
52
49
38
28
16
13
56
55
56
60
70
30
35

Low Clouds (% Sky Obscured)

3
4
4
4
4
4
4
4
3
0
0
0
0
0
0
0
0
0
0
0
3
3
4
8

Medium Clouds (% Sky Obscured)

41
35
20
32
63
3
10
10
41
29
49
7
16
24
27
12
5
50
22
41
55
42
9
3

High Clouds (% Sky Obscured)

41
0
2
1
0
0
0
2
4
5
55
43
43
2
2
2
8
42
40
36
40
55
13
23

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
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
7
7
7
6
6
6
6
5
6
7
7
7
7
8
8
9
8
8
9
10
9
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-13
-13
-13
-14
-14
-14
-14
-14
-15
-15
-15
-15
-15
-15
-15
-14
-13
-11
-10
-10
-10
-11
-11
-11

Relative Humidity (%)

75
77
75
74
73
72
72
72
70
61
54
50
44
42
39
40
45
55
65
70
73
71
70
71

Pressure (mb)

1035
1036
1036
1036
1036
1036
1036
1037
1037
1038
1038
1038
1037
1036
1036
1036
1036
1036
1036
1037
1037
1038
1038
1039

Ozone (du)

327
327
329
333
335
335
335
333
332
330
330
331
334
334
334
328
325
324
323
323
325
326
326
325

Wednesday 8

Waxing Gibbous 73%

12:46

02:10

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

Sun - Rise: 07:36, Set: 17:25, Transit: 12:30. Moon - Rise: 12:46, Set: 02:10. Civil Dark: 17:53 - 07:07. Nautical Dark: 18:25 - 06:35. Astro Dark: 18:56 - 06:04

Total Clouds (% Sky Obscured)

83
56
51
19
6
5
5
5
4
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

8
8
8
8
4
4
4
4
4
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

4
18
33
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

81
32
6
3
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-12
-12
-12
-12
-12
-12
-13
-13
-13
-12
-10
-8
-7
-6
-5
-4
-4
-4
-6
-7
-7
-8
-8

Dew Point (°C)

-12
-11
-11
-11
-11
-12
-13
-13
-14
-15
-15
-16
-15
-15
-14
-13
-13
-11
-11
-11
-11
-12
-12
-12

Relative Humidity (%)

71
75
77
78
78
77
75
74
69
62
55
49
46
43
42
43
45
53
56
57
59
59
60
60

Pressure (mb)

1039
1038
1038
1038
1038
1037
1037
1038
1038
1038
1038
1037
1036
1034
1033
1031
1031
1030
1029
1029
1028
1028
1028
1027

Ozone (du)

322
321
322
323
325
328
331
335
335
335
337
339
342
344
347
350
352
353
353
354
355
355
356
355

Thursday 9

Waxing Gibbous 83%

13:23

03:23

00 Good
01 Good
02 Bad
03 Good
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
23 Bad

Sun - Rise: 07:35, Set: 17:26, Transit: 12:31. Moon - Rise: 13:23, Set: 03:23. Civil Dark: 17:54 - 07:07. Nautical Dark: 18:26 - 06:35. Astro Dark: 18:57 - 06:04

Total Clouds (% Sky Obscured)

5
7
84
16
65
88
84
71
100
100
100
96
97
98
100
100
99
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
1
4
4
4
7
4
44
4
15
11
18
54
75
82
89
92
96
99
97
96
94

Medium Clouds (% Sky Obscured)

0
4
18
2
65
88
84
71
100
100
100
93
95
98
100
99
98
98
99
99
100
100
100
100

High Clouds (% Sky Obscured)

5
7
84
13
52
83
67
65
100
100
100
56
66
75
84
69
56
40
60
80
100
88
78
75

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
0
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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
2
5
7
9
30
41
72
95
95
95
95
91
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.4
1
0.7
1
1.2
0.6
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-12
-12
-12
-12
-12
-12
-11
-11
-11
-11
-12
-11
-10
-10
-10
-8
-3
-1
-1
-1
-1
-1
-1
-1

Relative Humidity (%)

59
57
59
59
60
61
61
61
62
55
49
47
46
46
47
54
81
98
98
98
100
98
100
98

Pressure (mb)

1027
1027
1026
1027
1026
1025
1025
1026
1026
1026
1026
1026
1025
1024
1023
1023
1023
1023
1024
1024
1024
1025
1024
1023

Ozone (du)

355
351
350
348
344
339
331
330
328
329
328
328
329
326
326
326
329
333
334
337
341
345
347
335

Friday 10

Waxing Gibbous 91%

14:08

04:37

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 OK
19 Bad
20 Bad
21 Bad
22 OK
23 OK

Sun - Rise: 07:35, Set: 17:27, Transit: 12:31. Moon - Rise: 14:08, Set: 04:37. Civil Dark: 17:55 - 07:07. Nautical Dark: 18:27 - 06:35. Astro Dark: 18:58 - 06:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
99
98
99
93
100
100
100
99
40
44
47
40
28
18

Low Clouds (% Sky Obscured)

94
96
98
95
90
86
86
85
86
84
75
60
78
89
97
98
98
98
40
44
47
40
28
18

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
98
97
95
38
10
10
5
4
0
0
4
4
4
1

High Clouds (% Sky Obscured)

63
56
45
0
0
0
0
0
0
0
0
0
1
3
3
2
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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 (%)

95
95
95
95
84
69
60
50
37
37
27
21
16
9
19
10
4
2
5
4
1
1
0
0

Precipitation Amount (mm)

0.8
0.8
0.8
0.6
0.5
0.3
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-3
-5
-5
-5
-6
-6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
100
98
96
96
96
91
86
83
81
81
81
75
74
77
84
89
89
89
89
89

Pressure (mb)

1023
1022
1022
1022
1022
1021
1021
1022
1022
1022
1022
1022
1021
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1018

Ozone (du)

327
325
326
327
333
346
359
360
360
362
360
364
366
364
368
373
372
379
380
378
378
373
341
339

Saturday 11

Waxing Gibbous 96%

15:03

05:47

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

Sun - Rise: 07:35, Set: 17:28, Transit: 12:31. Moon - Rise: 15:03, Set: 05:47. Civil Dark: 17:56 - 07:07. Nautical Dark: 18:28 - 06:35. Astro Dark: 18:59 - 06:04

Total Clouds (% Sky Obscured)

16
12
10
12
13
13
41
77
94
98
95
96
74
54
33
31
27
23
40
57
74
80
85
89

Low Clouds (% Sky Obscured)

16
12
0
12
13
13
37
19
0
15
29
44
38
33
28
20
13
5
15
24
33
37
41
45

Medium Clouds (% Sky Obscured)

5
0
0
0
0
0
4
18
31
54
72
85
60
34
8
12
16
19
33
46
56
58
61
60

High Clouds (% Sky Obscured)

0
0
0
0
0
0
23
36
51
61
77
91
55
23
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
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
3
3
3
2
3
2
3
3
5
6
8
8
8
7
6
5
5
4
4
3
4
4

Chance of Frost

Temperature (°C)

-6
-7
-7
-8
-8
-9
-9
-8
-7
-6
-5
-4
-2
-1
-1
0
-1
-2
-3
-4
-4
-4
-4
-5

Feels Like (°C)

-9
-10
-10
-10
-11
-11
-11
-10
-10
-10
-9
-10
-8
-4
-4
-4
-3
-2
-2
-5
-5
-5
-6
-6

Dew Point (°C)

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

Relative Humidity (%)

89
89
88
90
90
90
92
90
88
87
85
84
83
83
83
83
86
89
92
92
92
92
92
92

Pressure (mb)

1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1016
1016
1017
1017
1018
1018
1018

Ozone (du)

337
333
330
325
320
316
314
313
313
313
315
317
319
319
319
320
321
322
323
323
324
325
324
323

Sunday 12

Waxing Gibbous 99%

16:06

06:50

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

Sun - Rise: 07:35, Set: 17:29, Transit: 12:32. Moon - Rise: 16:06, Set: 06:50. Civil Dark: 17:57 - 07:07. Nautical Dark: 18:29 - 06:35. Astro Dark: 19:00 - 06:04

Total Clouds (% Sky Obscured)

92
95
98
77
56
35
52
69
86
58
29
0
6
50
48
57
60
62
71
82
92
73
54
36

Low Clouds (% Sky Obscured)

30
15
0
0
0
0
25
50
74
50
25
0
6
50
48
53
54
55
70
82
92
71
49
27

Medium Clouds (% Sky Obscured)

42
47
46
44
28
25
44
65
86
58
29
0
6
50
48
39
21
4
3
3
2
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)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
1
1
1
2
4
7

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
4
4
12
16
18
16
13
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-7
-7
-7
-7
-7
-7
-8
-8
-8
-8
-8
-7
-4
-4
-3
-3
-3
-3
-3
-3
-4
-4
-4

Dew Point (°C)

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

Relative Humidity (%)

92
92
92
90
90
90
90
89
85
84
82
80
78
78
80
80
84
88
92
92
94
94
94
94

Pressure (mb)

1018
1019
1019
1019
1020
1020
1020
1021
1022
1022
1022
1023
1023
1022
1022
1022
1022
1023
1023
1024
1025
1025
1026
1026

Ozone (du)

322
322
323
323
323
324
325
325
325
325
324
323
322
321
319
317
317
317
317
319
321
323
326
328

Forecast for Hogshooter, Washington, United States of America (36.70,-95.88)

Generated: 06/01/25 19:42:24. Forecast: 06/01/25 to 12/01/25. Timezone: UTC-6.00