Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 25

Waxing Gibbous 86%

17:42

03:09

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: 07:02, Set: 19:01, Transit: 13:02. Moon - Rise: 17:42, Set: 03:09. Civil Dark: 19:31 - 06:34. Nautical Dark: 20:05 - 06:00. Astro Dark: 20:40 - 05:24

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
92
80
37
36
45
49
49
48
36
77
77
86
98
98
100

Low Clouds (% Sky Obscured)

56
50
35
35
8
35
67
76
55
46
62
37
38
47
48
34
30
30
65
77
69
55
58
78

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
37
20
20
19
21
45
36
30
3
57
51
72
56
71
100

High Clouds (% Sky Obscured)

63
86
100
100
100
100
100
100
100
76
4
0
0
1
0
0
0
0
1
0
0
58
72
60

ISS Passover

Visibility (miles)

9
9
7
9
9
4
3
5
9
9
7
9
6
8
9
9
9
9
9
7
8
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None

Precipitation Probability (%)

95
95
95
66
61
74
78
53
47
52
63
65
54
51
40
16
17
32
55
59
51
42
32
49

Precipitation Amount (mm)

1.3
1
0.8
0.2
0.2
0.4
0.4
0
0
0
0
0.2
0
0
0
0
0
0
0
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
14
15
13
13
13
15
14
13
14
14
15
15
15
14
14
14
14
12
11
11
11
10
10

Dew Point (°C)

13
13
14
13
12
13
13
13
12
11
11
11
11
11
12
12
12
12
11
11
11
11
10
11

Relative Humidity (%)

90
90
93
87
83
83
83
81
79
71
69
71
78
84
89
93
93
95
93
93
93
93
95
95

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1011
1012
1012
1013
1013
1013
1013
1014
1014
1014
1014
1015

Ozone (du)

300
303
305
307
307
308
311
312
318
322
326
329
333
334
336
338
338
339
340
333
327
324
320
318

Tuesday 26

Waxing Gibbous 93%

18:10

04:34

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: 07:03, Set: 18:59, Transit: 13:01. Moon - Rise: 18:10, Set: 04:34. Civil Dark: 19:29 - 06:35. Nautical Dark: 20:03 - 06:01. Astro Dark: 20:38 - 05:26

Total Clouds (% Sky Obscured)

94
98
96
95
100
92
90
87
72
71
100
98
100
100
100
90
100
100
99
91
88
80
75
77

Low Clouds (% Sky Obscured)

68
62
58
43
67
68
75
78
66
45
61
55
67
51
71
51
85
88
78
79
72
69
66
67

Medium Clouds (% Sky Obscured)

91
96
90
92
100
83
72
40
20
38
78
84
97
56
41
44
85
100
97
78
82
65
65
53

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
55
55
56
69
100
100
85
100
71
55
60
0
50
14
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

46
47
60
70
68
76
50
65
75
79
66
46
26
45
71
82
95
95
95
95
95
81
95
95

Precipitation Amount (mm)

0
0
0.2
0.3
0.3
0.4
0
0.3
0.4
0.6
0.4
0
0
0
0.3
0.3
1.4
1.4
2.8
2
0.5
0
2.1
1.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
11
12
13
13
13
13
13
14
15
15
14
13
13
12
12
12
12
11
10
10
10
8
9

Dew Point (°C)

11
11
11
12
10
10
12
9
9
9
10
11
11
11
11
10
11
11
11
11
11
11
10
11

Relative Humidity (%)

93
92
89
83
73
72
80
63
63
62
69
76
79
80
84
84
89
89
92
95
95
90
87
92

Pressure (mb)

1015
1016
1016
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1014
1014
1013
1013
1012
1012
1012
1013
1013
1013

Ozone (du)

318
317
317
318
320
321
321
322
322
321
325
324
322
321
321
323
328
327
330
330
334
336
334
339

Wednesday 27

Waxing Gibbous 98%

18:34

05:58

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: 07:05, Set: 18:57, Transit: 13:01. Moon - Rise: 18:34, Set: 05:58. Civil Dark: 19:27 - 06:37. Nautical Dark: 20:01 - 06:02. Astro Dark: 20:36 - 05:27

Total Clouds (% Sky Obscured)

83
78
91
82
85
85
70
86
90
82
78
89
86
86
66
79
95
93
92
98
99
100
65
69

Low Clouds (% Sky Obscured)

77
65
68
59
67
65
54
60
58
57
52
61
57
74
59
52
61
57
55
50
59
49
53
48

Medium Clouds (% Sky Obscured)

5
8
16
12
12
6
6
5
6
11
40
12
11
12
8
9
12
11
18
26
23
32
33
33

High Clouds (% Sky Obscured)

0
0
0
0
0
3
3
25
1
1
0
2
0
0
3
25
50
50
43
45
92
100
54
57

ISS Passover

Visibility (miles)

4
9
9
9
5
7
7
6
4
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
2
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
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
88
65
75
73
65
72
71
67
66
57
31
20
16
11
6
6
5
3
4
14
10
16
19

Precipitation Amount (mm)

0.7
0.3
0
0.4
0.4
0.3
0.5
0.6
0.4
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
14
13
13
12
9
8
8
8
9
7
7
6
6
4
3
3
3
2
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
9
10
11
13
14
15
13
13
13
14
12
12
11
12
12
11
11
11
10
10
10
11

Dew Point (°C)

10
11
11
11
11
10
9
8
11
12
11
11
10
9
9
9
9
9
9
9
9
9
9
9

Relative Humidity (%)

92
92
87
83
80
72
64
56
75
80
76
75
76
76
76
80
81
83
84
87
87
87
87
88

Pressure (mb)

1014
1014
1015
1016
1017
1018
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019

Ozone (du)

336
328
326
321
315
310
306
303
301
299
298
298
297
297
297
298
299
300
300
301
301
303
302
303

Thursday 28

Waxing Gibbous 100%

18:54

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: 07:06, Set: 18:56, Transit: 13:01. Moon - Rise: 18:54, Set: No Set. Civil Dark: 19:25 - 06:38. Nautical Dark: 19:59 - 06:03. Astro Dark: 20:34 - 05:29

Total Clouds (% Sky Obscured)

72
92
77
94
97
90
97
97
99
94
100
100
100
88
78
67
57
55
50
59
69
75
79
82

Low Clouds (% Sky Obscured)

43
44
45
77
80
49
70
50
74
59
70
60
55
60
66
72
60
65
58
65
72
79
81
83

Medium Clouds (% Sky Obscured)

28
70
27
62
29
64
76
92
98
76
100
83
46
27
13
0
0
0
0
3
0
0
1
2

High Clouds (% Sky Obscured)

61
48
25
0
0
0
0
0
0
0
0
0
1
0
0
1
2
35
35
2
2
2
44
6

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
4
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
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

18
20
20
14
22
26
28
36
42
47
60
77
91
73
40
34
25
20
32
22
37
33
16
25

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
0.4
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
11
12
14
15
14
16
16
17
16
15
15
13
13
12
12
11
11
10
10
9
8
8
7

Feels Like (°C)

11
12
12
14
13
13
15
14
14
14
13
14
13
12
11
11
10
9
8
8
7
6
6
5

Dew Point (°C)

9
9
8
8
8
8
6
5
4
4
4
6
8
10
10
11
10
9
7
6
6
5
4
2

Relative Humidity (%)

90
85
79
68
64
63
51
47
42
45
45
54
70
83
87
90
88
88
80
78
78
77
73
71

Pressure (mb)

1019
1019
1019
1018
1018
1017
1017
1016
1015
1015
1014
1014
1014
1015
1015
1014
1014
1015
1015
1015
1016
1016
1016
1017

Ozone (du)

304
304
304
304
305
306
307
308
309
311
312
311
312
314
317
318
319
320
322
324
323
324
323
324

Friday 29

Full Moon 99%

19:15

07:20

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 OK
22 OK
23 OK
00 Good
01 Good
02 OK
03 OK
04 OK
05 OK
06 OK

Sun - Rise: 07:07, Set: 18:54, Transit: 13:00. Moon - Rise: 19:15, Set: 07:20. Civil Dark: 19:23 - 06:39. Nautical Dark: 19:57 - 06:05. Astro Dark: 20:32 - 05:30

Total Clouds (% Sky Obscured)

79
79
92
78
99
100
100
100
100
100
89
83
76
53
39
30
18
15
12
19
27
35
32
27

Low Clouds (% Sky Obscured)

76
49
43
39
31
46
57
67
78
89
78
76
73
43
29
23
17
11
6
5
4
4
10
16

Medium Clouds (% Sky Obscured)

3
11
19
27
33
87
97
68
38
32
27
25
20
14
9
3
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
39
69
58
93
96
100
100
100
97
66
36
7
5
2
0
2
3
5
12
25
41
27
14

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 (%)

13
15
14
9
8
11
24
11
23
25
15
5
1
1
0
0
1
1
0
2
2
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
2
3
2
4
4
4
3
3
3
3
3
4
5
4
4
4
3
3
2
2
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
5
7
8
11
11
11
11
12
11
12
11
9
9
9
10
9
8
8
8
8
8
8
6

Dew Point (°C)

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

Relative Humidity (%)

69
66
61
55
49
46
43
44
41
43
45
44
45
57
63
69
72
74
77
78
81
82
85
83

Pressure (mb)

1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015
1016
1016
1016
1016
1016
1018
1018
1018
1019
1019
1019
1019

Ozone (du)

325
326
325
324
323
323
325
326
324
325
329
333
336
338
339
338
337
335
333
331
329
327
326
326

Saturday 30

Waning Gibbous 95%

19:36

08:41

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

Sun - Rise: 07:08, Set: 18:52, Transit: 13:00. Moon - Rise: 19:36, Set: 08:41. Civil Dark: 19:21 - 06:40. Nautical Dark: 19:55 - 06:06. Astro Dark: 20:30 - 05:31

Total Clouds (% Sky Obscured)

24
34
43
49
43
36
30
36
45
54
57
61
67
54
41
30
30
30
28
49
69
89
91
92

Low Clouds (% Sky Obscured)

22
25
28
29
28
23
18
14
8
2
1
1
0
0
1
1
2
2
2
20
39
58
58
59

Medium Clouds (% Sky Obscured)

0
12
20
30
28
18
10
23
37
51
48
46
44
36
28
23
25
24
21
37
54
70
68
66

High Clouds (% Sky Obscured)

0
20
42
63
49
28
3
14
27
45
47
47
38
24
18
10
10
8
4
6
6
10
17
20

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
5
5
2
14
19
18
17
13

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

Chance of Frost

Temperature (°C)

5
6
8
10
11
13
13
15
15
15
15
14
13
12
11
10
10
9
9
8
8
8
7
8

Feels Like (°C)

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

Dew Point (°C)

3
3
4
4
4
4
4
3
4
4
4
4
4
3
4
4
4
3
3
3
4
4
4
5

Relative Humidity (%)

83
83
75
68
60
56
51
46
46
46
45
49
53
56
59
62
66
68
69
71
74
77
79
79

Pressure (mb)

1019
1020
1020
1020
1020
1019
1019
1018
1018
1018
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

327
328
328
328
328
327
327
326
326
325
324
322
321
319
318
316
315
315
314
314
314
314
314
313

Sunday 1

Waning Gibbous 88%

20:00

10:02

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

Sun - Rise: 07:10, Set: 18:50, Transit: 13:00. Moon - Rise: 20:00, Set: 10:02. Civil Dark: 19:19 - 06:42. Nautical Dark: 19:54 - 06:07. Astro Dark: 20:28 - 05:33

Total Clouds (% Sky Obscured)

94
95
97
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
96
95
94

Low Clouds (% Sky Obscured)

63
80
91
100
100
100
100
98
95
92
94
97
100
98
96
94
91
88
85
84
84
86

Medium Clouds (% Sky Obscured)

63
65
65
69
80
89
98
96
94
93
95
98
100
98
96
94
83
72
61
60
59
58

High Clouds (% Sky Obscured)

26
32
30
31
39
46
53
58
67
71
68
61
35
32
29
19
21
19
14
20
25
28

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

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
None
None
None
None
None

Precipitation Probability (%)

5
10
14
17
20
20
19
31
30
13
20
17
10
18
17
7
16
11
3
10
11
5

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
78
74
71
67
68
70
70
71
71
72
75
77
80
81
81
83
86
87
88
88
87

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019

Ozone (du)

311
309
309
308
308
308
307
307
307
307
308
308
309
309
310
310
311
308
306
304
302
301

Forecast for West Portland, Multnomah, United States of America (45.46,-122.72)

Generated: 25/09/23 07:20:27. Forecast: 25/09/23 to 01/10/23. Timezone: UTC-7.00