Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 25

First Quarter 61%

10:59

01:28

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:36, Set: 17:10, Transit: 12:23. Moon - Rise: 10:59, Set: 01:28. Civil Dark: 17:42 - 07:05. Nautical Dark: 18:18 - 06:29. Astro Dark: 18:52 - 05:54

Total Clouds (% Sky Obscured)

85
88
91
100
100
100
80
57
85
95
81
81
61
64
65
36
90
82
89
74
79
93
100
100

Low Clouds (% Sky Obscured)

0
0
1
1
0
1
0
0
0
3
29
45
20
2
27
5
20
35
28
35
28
2
9
2

Medium Clouds (% Sky Obscured)

85
88
91
100
99
86
75
49
82
95
77
73
51
64
65
34
87
80
63
74
63
79
71
33

High Clouds (% Sky Obscured)

85
88
91
100
100
99
11
0
0
1
0
0
0
2
1
2
37
40
50
45
30
79
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 (%)

0
0
0
0
0
0
0
0
0
0
2
2
11
15
41
32
23
21
6
3
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
2
1
2
2
1
1
1
1
2
1
1
1
1
1
1
1
3
2
3
2
2
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
60
60
60
60
61
60
62
66
66
63
59
53
49
44
41
42
47
52
58
61
65
69
73

Pressure (mb)

1023
1023
1023
1024
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1023
1023
1024
1024
1024
1024
1024
1024
1023

Ozone (du)

293
295
299
303
310
313
317
321
324
324
326
325
324
321
317
315
317
317
315
313
312
310
306
301

Monday 26

Waxing Gibbous 72%

11:33

02:49

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:35, Set: 17:11, Transit: 12:23. Moon - Rise: 11:33, Set: 02:49. Civil Dark: 17:43 - 07:04. Nautical Dark: 18:19 - 06:28. Astro Dark: 18:54 - 05:53

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
58
100

Low Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
45
45
55
73
81
84
58
81

Medium Clouds (% Sky Obscured)

25
51
93
56
50
60
47
83
50
73
98
93
94
94
90
99
100
100
100
100
55
65
0
62

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
88
77
75
7
0
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
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
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
18
50
62
59
31
5
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
78
81
80
81
80
80
78
75
74
68
61
54
46
44
43
43
47
51
66
78
76
79
82

Pressure (mb)

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

Ozone (du)

297
295
292
292
290
289
291
289
290
292
294
297
299
299
299
298
299
303
305
311
322
340
347
343

Tuesday 27

Waxing Gibbous 82%

12:19

04:09

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:34, Set: 17:13, Transit: 12:24. Moon - Rise: 12:19, Set: 04:09. Civil Dark: 17:44 - 07:03. Nautical Dark: 18:20 - 06:27. Astro Dark: 18:55 - 05:52

Total Clouds (% Sky Obscured)

94
100
100
100
100
99
100
99
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

77
55
13
40
89
84
74
40
40
39
39
40
39
40
35
37
36
39
42
44
43
38
35
35

Medium Clouds (% Sky Obscured)

2
100
100
96
85
84
98
88
65
85
96
100
49
38
97
100
81
91
37
35
29
95
100
78

High Clouds (% Sky Obscured)

64
100
100
100
100
87
100
98
96
100
100
100
100
100
100
100
100
100
100
100
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
Very Light Rain
None
None

Precipitation Probability (%)

2
2
3
22
45
56
55
42
44
53
45
59
64
57
49
34
40
44
56
59
64
65
55
68

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
3
4
4
5
5
5
6
7
7
8
8
11
11
11
12
12
11
11
10
10
10
11
10

Feels Like (°C)

2
2
1
2
3
3
3
4
5
5
6
6
10
10
10
10
11
9
9
9
8
8
9
9

Dew Point (°C)

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

Relative Humidity (%)

83
86
86
88
89
90
91
93
91
91
88
82
77
70
67
64
66
72
78
81
82
83
85
85

Pressure (mb)

1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1021
1022
1022
1022
1022
1022
1022

Ozone (du)

341
341
337
332
330
326
322
320
320
318
318
317
317
316
313
312
311
312
309
310
313
314
316
317

Wednesday 28

Waxing Gibbous 90%

13:19

05:22

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:33, Set: 17:14, Transit: 12:24. Moon - Rise: 13:19, Set: 05:22. Civil Dark: 17:46 - 07:02. Nautical Dark: 18:21 - 06:26. Astro Dark: 18:56 - 05:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

61
50
90
93
95
96
97
98
96
95
94
93
94
93
31
33
92
91
89
78
44
15
21
4

Medium Clouds (% Sky Obscured)

51
100
100
100
100
80
99
98
45
41
95
30
72
85
83
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
78
57
35
33
78
82
100
100
100
100
100
100
96
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
6
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

68
67
80
92
95
91
87
73
70
65
56
64
76
87
95
95
95
95
95
65
54
36
10
26

Precipitation Amount (mm)

0
0
0.3
0.5
0.5
0.4
0.3
0
0
0
0
0.2
0.4
0.4
0.4
0.7
0.5
0.6
0.5
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
10
10
10
10
10
10
10
10
11
11
11
11
11
12
12
12
11
11
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

8
8
7
8
8
8
8
8
8
8
8
8
8
8
7
6
7
8
7
7
8
8
8
8

Relative Humidity (%)

87
87
84
84
87
90
88
85
85
85
83
83
81
81
77
67
72
76
76
77
77
79
80
81

Pressure (mb)

1022
1022
1022
1022
1022
1022
1021
1022
1022
1022
1022
1023
1023
1022
1022
1021
1021
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

319
320
318
320
320
325
319
318
317
317
314
310
312
311
308
305
305
304
303
301
299
298
296
296

Thursday 29

Waxing Gibbous 96%

14:32

06:21

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:32, Set: 17:16, Transit: 12:24. Moon - Rise: 14:32, Set: 06:21. Civil Dark: 17:47 - 07:01. Nautical Dark: 18:23 - 06:25. Astro Dark: 18:57 - 05:50

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)

5
7
47
22
84
36
89
89
89
88
87
87
84
82
83
85
89
92
96
100
90
80
70
75

Medium Clouds (% Sky Obscured)

100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
95
91
88
80
72
67
67

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
72
43
20
49
72
94
69

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
5
7
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
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

32
35
57
63
67
75
79
77
78
77
71
93
90
78
95
95
95
95
95
95
73
47
17
27

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.2
0
0.2
0.2
0
0.5
0.4
0.4
0.5
0.6
0.5
1.2
1
0.4
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
11
10
10
10
10
10
10
10
11
12
11
11
12
11
11
11
11
11
11
11
11
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
83
81
81
81
81
81
82
84
83
81
77
77
76
75
80
87
93
95
96
98
95
95
95

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1022
1022
1022

Ozone (du)

296
296
295
295
295
295
295
296
297
298
300
301
302
303
304
305
307
309
314
319
324
327
330
333

Friday 30

Waxing Gibbous 96%

15:53

07:07

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:31, Set: 17:17, Transit: 12:24. Moon - Rise: 15:53, Set: 07:07. Civil Dark: 17:48 - 06:59. Nautical Dark: 18:24 - 06:24. Astro Dark: 18:59 - 05:49

Total Clouds (% Sky Obscured)

100
100
95
88
82
88
94
100
96
90
86
84
81
78
81
86
93
95
96
97
84
71
58
44

Low Clouds (% Sky Obscured)

82
90
80
72
65
70
75
80
73
66
60
57
53
48
48
47
45
46
44
36
32
17
13
13

Medium Clouds (% Sky Obscured)

70
67
61
52
39
43
47
51
74
69
74
69
60
35
34
35
42
47
49
54
45
38
32
21

High Clouds (% Sky Obscured)

49
29
28
25
17
38
56
75
76
78
78
70
60
49
62
76
90
92
94
97
79
69
58
44

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

Precipitation Probability (%)

30
23
22
21
16
17
19
25
68
89
95
88
69
25
48
67
81
89
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.5
0.7
0.5
0.3
0
0
0.3
0.5
0.5
0.7
0.7
0.9
1.2
1.2
1.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
9
9
9
9
9
9
9
9
9
10
10
12
12
14
13
13
13
13
13
13
12
12
11

Feels Like (°C)

9
8
8
8
8
8
8
8
9
8
8
8
11
11
11
12
13
13
13
14
14
14
13
13

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
95
95
95
96
95
95
91
88
83
77
71
74
76
77
83
87
92
93
95
96

Pressure (mb)

1022
1022
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1021
1021
1020
1020
1019
1019
1018
1018
1018
1018
1017
1017

Ozone (du)

336
339
342
343
345
347
346
345
344
342
339
337
334
331
328
324
321
318
315
311
308
307
305
303

Saturday 31

Waxing Gibbous 100%

17:15

07:41

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

Sun - Rise: 07:30, Set: 17:19, Transit: 12:24. Moon - Rise: 17:15, Set: 07:41. Civil Dark: 17:50 - 06:58. Nautical Dark: 18:25 - 06:23. Astro Dark: 19:00 - 05:48

Total Clouds (% Sky Obscured)

31
18
48
76
100
99
99
98
98
99
100
100
100
100
92
84
78

Low Clouds (% Sky Obscured)

14
15
17
17
18
22
23
22
18
18
14
12
14
12
16
16
20

Medium Clouds (% Sky Obscured)

11
0
0
0
0
5
10
15
41
66
93
95
97
100
92
84
78

High Clouds (% Sky Obscured)

31
18
48
76
100
90
87
60
70
80
100
77
53
25
15
20
35

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
95
87
57
63
66
29
57
82
75
73
80
62

Precipitation Amount (mm)

1.4
1.1
1.2
1.1
1.1
0.8
0.6
0
0.3
0.3
0
0
0.6
0.5
0.4
0.5
0.2

Wind Speed/Direction (mph)

3
2
2
3
3
2
3
3
4
5
7
8
8
8
8
7
7

Chance of Frost

Temperature (°C)

11
11
11
11
11
10
10
10
10
10
10
11
11
11
11
11
11

Feels Like (°C)

11
11
11
12
13
12
9
9
9
8
8
7
9
8
7
8
8

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
95
95
95
95
93
93
87
81
77
72
68
64
66
66

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019

Ozone (du)

304
304
304
303
302
301
302
303
304
304
304
304
304
303
303
304
305

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

Generated: 25/01/26 22:47:57. Forecast: 25/01/26 to 31/01/26. Timezone: UTC-8.00