Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 28

Waxing Gibbous 82%

No Rise

05:22

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:33, Set: 17:13, Transit: 12:24. Moon - Rise: No Rise, Set: 05:22. Civil Dark: 17:44 - 07:02. Nautical Dark: 18:20 - 06:26. Astro Dark: 18:55 - 05:51

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)

91
91
91
89
76
80
62
34
88
84
96
95
99
100
91
93
84
97
99
83
88
100
93
92

Medium Clouds (% Sky Obscured)

100
90
99
100
100
100
84
60
90
100
99
99
100
99
100
100
99
100
88
100
67
53
67
58

High Clouds (% Sky Obscured)

78
100
100
100
100
100
100
100
100
90
100
100
100
100
100
35
35
50
99
100
97
83
100
100

ISS Passover

Visibility (miles)

4
9
9
9
9
9
9
9
9
9
8
7
9
9
9
9
7
7
9
8
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

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

Precipitation Probability (%)

65
46
32
59
64
51
37
39
57
95
90
76
67
87
92
89
95
63
47
49
40
26
6
1

Precipitation Amount (mm)

0.2
0
0
0.2
0.3
0
0
0
0
1.1
0.5
0.4
0.2
0.5
0.5
0.4
1
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
4
4
4
4
3
3
3
3
3
3
4
3
2
3
3
3
4
3
3
4
2
2
2

Chance of Frost

Temperature (°C)

6
7
7
9
8
8
8
7
7
7
7
8
7
7
7
7
8
8
8
8
8
9
10
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
88
87
87
91
93
94
93
93
93
91
94
96
96
93
93
93
98
96
96
96
95
93
85

Pressure (mb)

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

Ozone (du)

308
311
309
309
308
310
312
315
318
319
321
321
323
324
325
327
325
323
321
315
314
314
313
312

Thursday 29

Waxing Gibbous 90%

13:19

06:21

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:32, Set: 17:14, Transit: 12:24. Moon - Rise: 13:19, Set: 06:21. Civil Dark: 17:46 - 07:01. Nautical Dark: 18:21 - 06:25. Astro Dark: 18:56 - 05:50

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

78
83
100
76
100
81
65
40
63
2
1
0
0
0
0
0
12
8
45
45
78
93
100
100

Medium Clouds (% Sky Obscured)

67
100
89
83
100
100
100
100
98
94
100
100
100
97
96
100
100
91
96
99
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
54
75
100
100
97
100
100
100
100
100
100
100
100
100
100
100
80
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
5
9
5
9
5

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
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
Very Light Rain
None
Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

1
1
12
33
40
41
27
28
4
1
0
0
0
0
0
0
0
4
47
53
95
95
92
73

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0.6
1.7
0.5
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
11
11
10
10
9
9
9
9
8
8
9
8
7
7
7
6
6
7
7
8
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
88
84
90
90
88
90
90
91
91
91
88
90
88
88
88
88
88
90
93
93
91
93
95

Pressure (mb)

1026
1026
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023
1023
1023
1022
1023
1023
1023
1023
1023
1023
1023
1024
1025

Ozone (du)

310
308
308
307
307
305
300
297
293
292
293
294
293
293
293
292
293
292
293
295
297
299
301
304

Friday 30

Waxing Gibbous 96%

14:32

07:07

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:31, Set: 17:16, Transit: 12:24. Moon - Rise: 14:32, Set: 07:07. Civil Dark: 17:47 - 06:59. Nautical Dark: 18:23 - 06:24. Astro Dark: 18:57 - 05:49

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
99
100
100
100
97
100
98
98
100
100
100
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
99
99
100
100
99
97
94
46
30
41
78
79
67
75
29
21
13
5
0

Medium Clouds (% Sky Obscured)

40
41
60
67
80
53
36
31
34
89
54
78
92
75
84
97
98
99
89
94
100
100
100
100

High Clouds (% Sky Obscured)

100
29
19
20
9
2
1
15
30
18
69
61
31
82
62
95
100
93
96
100
61
74
87
100

ISS Passover

Visibility (miles)

9
8
9
8
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
31
34
22
22
22
22
22
22
22
22
22

Precipitation Type

None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

55
61
29
22
18
6
4
1
1
0
0
0
0
0
2
22
19
32
16
2
6
1
0
0

Precipitation Amount (mm)

0
0.4
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
2
2
2
2
2
2
1
2
2
2
2
2
2
1
2
2
2
2
2
1
1

Chance of Frost

Temperature (°C)

10
10
10
10
10
10
10
10
9
9
9
9
9
8
8
8
8
8
8
7
8
10
11
13

Feels Like (°C)

8
8
9
9
9
9
9
9
8
8
7
7
7
7
7
7
7
7
7
6
7
9
10
12

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
95
95
93
91
91
90
88
90
91
91
93
93
91
95
93
91
88
86
81

Pressure (mb)

1025
1024
1024
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023
1022
1022
1021
1021
1021
1021
1020
1020
1020
1019

Ozone (du)

307
306
310
311
311
310
312
311
308
307
306
306
306
307
308
308
311
310
310
308
303
303
301
298

Saturday 31

Waxing Gibbous 100%

15:53

07:41

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:30, Set: 17:17, Transit: 12:24. Moon - Rise: 15:53, Set: 07:41. Civil Dark: 17:48 - 06:58. Nautical Dark: 18:24 - 06:23. Astro Dark: 18:59 - 05:48

Total Clouds (% Sky Obscured)

100
100
100
96
92
88
93
97
100
100
100
100
95
88
82
89
95
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
5
10
14
10
5
0
0
0
3
53
60
65
70
83
92
92
93
93
89
88
84

Medium Clouds (% Sky Obscured)

98
63
86
95
18
88
73
97
99
100
100
100
95
88
82
89
95
89
100
100
88
100
100
100

High Clouds (% Sky Obscured)

100
100
100
81
65
47
65
82
100
93
86
79
58
39
17
24
44
51
50
68
80
75
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
6
7
9
2
6

Fog (%)

22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22

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
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
25
45
61
86
93
95
95
95
84

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.5
0.5
1.3
2.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
13
13
11
10
8
7
6
6
5
5
5
4
6
5
6
5
6
6
7
8
8
9

Dew Point (°C)

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

Relative Humidity (%)

79
78
79
80
83
85
84
85
84
85
84
84
83
82
84
82
85
85
90
93
96
95
93
98

Pressure (mb)

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

Ozone (du)

296
294
293
292
289
288
289
289
289
289
291
293
292
295
296
298
302
306
307
313
321
328
340
355

Sunday 1

Full Moon 100%

17:15

08:07

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:28, Set: 17:19, Transit: 12:24. Moon - Rise: 17:15, Set: 08:07. Civil Dark: 17:50 - 06:57. Nautical Dark: 18:25 - 06:22. Astro Dark: 19:00 - 05:47

Total Clouds (% Sky Obscured)

100
100
88
73
69
64
62
62
71
65
69
74
78
95
92
96
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

82
62
30
34
34
33
35
33
36
44
37
37
37
46
57
62
65
67
66
62
60
74
87
100

Medium Clouds (% Sky Obscured)

100
100
82
40
27
11
9
6
30
4
5
2
10
16
24
47
69
92
95
97
100
100
100
100

High Clouds (% Sky Obscured)

100
100
75
51
27
4
3
1
0
3
6
9
35
72
82
91
97
100
100
100
100
98
91
75

ISS Passover

Visibility (miles)

7
9
7
5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22

Precipitation Type

Very 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
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

73
87
88
74
52
39
40
30
11
20
15
7
14
9
3
14
13
8
24
33
38
61
77
95

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
6
5
5
4
4
4
4
3
3
3
3
3
3
2
2
2
2
2
2
2
3
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
91
87
85
87
88
90
91
93
93
94
94
96
96
96
98
98
98
98
94
93
93
93
93

Pressure (mb)

1018
1019
1019
1020
1020
1021
1022
1023
1023
1024
1024
1025
1025
1025
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027

Ozone (du)

358
358
363
362
361
365
366
364
359
345
349
356
355
354
354
357
358
360
362
363
364
364
367
370

Monday 2

Waning Gibbous 97%

18:34

08:28

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:27, Set: 17:20, Transit: 12:24. Moon - Rise: 18:34, Set: 08:28. Civil Dark: 17:51 - 06:56. Nautical Dark: 18:27 - 06:21. Astro Dark: 19:01 - 05:46

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
96
94
87
79
71
73
72
67

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
93
85
74
62
54
49
38
29
17
13
7
0

Medium Clouds (% Sky Obscured)

78
60
35
30
29
29
24
19
14
24
38
43
45
42
39
30
25
20
13
4
1
1
1
0

High Clouds (% Sky Obscured)

46
24
0
3
4
15
36
46
49
29
18
7
25
43
66
82
88
90
79
70
62
60
57
54

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 (%)

22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22

Precipitation Type

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

Precipitation Probability (%)

95
95
86
78
74
67
59
52
42
41
48
53
34
21
14
8
2
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.8
0.8
0.5
0.4
0.3
0.3
0.2
0
0
0
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
8
8
7
7
7
7
7
7
7
7
7
8
8
8
9
10
12
13

Feels Like (°C)

6
6
6
6
6
6
6
6
6
5
6
6
6
6
7
7
7
7
7
7
7
7
11
11

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
95
94
94
94
94
94
94
93
93
93
94
94
96
96
96
93
90
88
81
75

Pressure (mb)

1027
1027
1027
1027
1027
1027
1028
1028
1028
1029
1029
1029
1030
1030
1030
1030
1030
1031
1031
1031
1031
1031
1031
1031

Ozone (du)

373
370
368
365
360
355
350
349
349
348
347
346
345
342
340
337
338
338
338
339
340
340
338
335

Tuesday 3

Waning Gibbous 93%

19:49

08:46

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

Sun - Rise: 07:26, Set: 17:21, Transit: 12:24. Moon - Rise: 19:49, Set: 08:46. Civil Dark: 17:53 - 06:55. Nautical Dark: 18:28 - 06:20. Astro Dark: 19:02 - 05:45

Total Clouds (% Sky Obscured)

72
71
75
72
75
73
66
56
46
55
67
80
87
94
100
94
88
83
70
54
32

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

68
59
46
42
42
44
50
55
46
55
67
73
82
91
100
94
88
81
65
46
25

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

Fog (%)

22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22

Precipitation Type

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

Precipitation Amount (mm)

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
4
5
4
4
4
4
4
4
5
5
5
4
4
4
4
4

Chance of Frost

Temperature (°C)

14
14
15
15
13
12
10
9
8
7
7
7
6
6
5
4
4
4
4
6
7

Feels Like (°C)

12
12
13
14
12
11
10
9
9
8
6
6
6
5
4
3
2
2
2
2
3

Dew Point (°C)

9
9
10
10
9
8
6
6
5
5
5
4
3
3
2
0
1
1
1
1
2

Relative Humidity (%)

70
70
73
73
75
75
77
78
79
82
82
82
82
80
79
75
77
77
80
74
69

Pressure (mb)

1030
1030
1029
1028
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1028
1029
1029

Ozone (du)

333
330
328
326
324
323
321
321
321
320
319
319
318
318
317
317
316
315
314
314
313

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

Generated: 28/01/26 13:02:40. Forecast: 28/01/26 to 03/02/26. Timezone: UTC-8.00